Last Updated: June 30, 2026

This Privacy Policy (“Privacy Policy”) explains how Hong Kong Juxinyuan Technology Co., Limited (“Mayluck Bouldon YEVLLDOO,” “Company,” “we,” “our,” or “us”) collects, uses, stores, shares, and protects your personal information when you visit or use https://www.bestnebulizer.com (the “Website”), purchase our products, contact our customer service team, subscribe to our marketing communications, or otherwise interact with us.

We are committed to protecting your privacy and maintaining the confidentiality, integrity, and security of the personal information entrusted to us. We process personal information in accordance with applicable privacy laws, including the California Consumer Privacy Act (“CCPA”), as amended by the California Privacy Rights Act (“CPRA”), and other applicable United States privacy laws where required.

By accessing or using our Website, you acknowledge that you have read and understood this Privacy Policy. If you do not agree with any part of this Privacy Policy, you should discontinue use of the Website.

1. Scope of This Privacy Policy

This Privacy Policy applies to personal information collected through:

Our Website located at https://www.bestnebulizer.com;
Online purchases and transactions made through the Website;
Customer service communications;
Email correspondence;
Marketing and promotional communications;
Newsletter subscriptions;
Product registration, where applicable;
Surveys, contests, promotions, and giveaways;
Social media interactions managed by Mayluck Bouldon YEVLLDOO;
Other online services operated by the Company that link to this Privacy Policy.

This Privacy Policy does not apply to third-party websites, applications, or services that may be linked from our Website. We encourage you to review the privacy policies of those third parties before providing any personal information.

2. Information We Collect

Depending on how you interact with our Website, we may collect the following categories of information.

2.1 Information You Provide Directly

You may voluntarily provide us with personal information when you:

Place an order;
Create an account;
Subscribe to newsletters;
Contact customer support;
Submit warranty requests;
Leave product reviews;
Participate in surveys;
Enter promotional campaigns;
Request information about our products;
Communicate with us through email or social media.

This information may include:

Full name
Email address
Telephone number
Billing address
Shipping address
Company name (if applicable)
Payment-related information necessary to complete a purchase
Customer correspondence
Product preferences
Order history
Other information you voluntarily provide.

Providing personal information is generally voluntary. However, certain information is necessary for us to process orders, deliver products, provide customer support, or comply with legal obligations.

2.2 Information Collected Automatically

When you visit the Website, certain information is automatically collected through cookies, web beacons, pixels, log files, and similar technologies.

Such information may include:

IP address;
Browser type and version;
Device identifiers;
Operating system;
Language preferences;
Time zone;
Pages visited;
Products viewed;
Search queries;
Referral URLs;
Date and time of visits;
Clickstream data;
Shopping cart activity;
Session duration;
Website interactions;
Approximate geographic location derived from your IP address.

This information helps us improve Website performance, analyze traffic, detect fraudulent activity, personalize your experience, and maintain the security of our services.

2.3 Information from Third Parties

We may receive information from third-party service providers and business partners, including:

Payment processors;
Shipping carriers;
Fraud prevention providers;
Analytics providers;
Advertising partners;
Social media platforms;
Marketing service providers;
Customer support platforms.

Such information may include payment confirmation, delivery status, advertising attribution, customer engagement metrics, and fraud risk assessments.

3. Categories of Personal Information

Depending on your interaction with us, we may collect the following categories of personal information:

Identifiers

Name
Email address
Postal address
Telephone number
IP address
Account identifiers

Commercial Information

Purchase history
Products viewed
Shopping cart contents
Transaction records
Payment confirmation
Customer preferences

Internet or Network Activity

Browsing history
Device interactions
Cookies
Session data
Website usage analytics

Device Information

Browser type
Operating system
Screen resolution
Device identifiers

Geolocation Data

Approximate location inferred from your IP address.

Communications

Records of communications with customer service, including emails, support requests, warranty inquiries, product reviews, and other correspondence.

4. Information We Do Not Intentionally Collect

Our Website is intended for general consumer shopping purposes.

We do not knowingly collect:

Government-issued identification numbers unless legally required;
Protected Health Information (“PHI”) as defined under the Health Insurance Portability and Accountability Act (“HIPAA”);
Biometric information;
Precise geolocation information;
Genetic information;
Information regarding racial or ethnic origin;
Religious or philosophical beliefs;
Political opinions;
Union membership;
Criminal history;
Medical records;
Information from children under the age of 13.

If we become aware that such information has been inadvertently collected where not permitted by law, we will take reasonable steps to delete it as soon as practicable.

5. Legal Bases for Processing

Where applicable, we process personal information for one or more of the following purposes:

Performing our contractual obligations;
Processing and fulfilling customer orders;
Providing customer support;
Managing customer accounts;
Improving our products and services;
Operating and securing our Website;
Preventing fraud and unauthorized transactions;
Conducting internal analytics;
Sending marketing communications where permitted by applicable law;
Complying with legal obligations;
Protecting our legal rights and interests.

Whenever required by applicable law, we obtain consent before processing personal information for specific purposes.

6. How We Use Your Personal Information

We use the personal information we collect for legitimate business purposes and in accordance with applicable laws. Depending on how you interact with our Website, we may use your personal information to:

6.1 Order Processing and Fulfillment

We use your personal information to:

Process and confirm your orders;
Verify payment information;
Arrange shipment and delivery;
Provide order status updates;
Process returns, refunds, exchanges, and warranty claims;
Respond to customer inquiries regarding purchases.

6.2 Customer Support

Your information may be used to:

Respond to customer service requests;
Provide technical support;
Resolve complaints and disputes;
Verify your identity when communicating with our support team;
Improve customer service quality.

6.3 Account Administration

If you create an account on our Website, we use your information to:

Authenticate your identity;
Maintain your account;
Store order history;
Facilitate future purchases;
Enable account security features.

6.4 Website Administration

We use information to:

Operate and maintain the Website;
Monitor Website performance;
Diagnose technical issues;
Improve Website functionality;
Personalize your browsing experience;
Prevent abuse and unauthorized access.

6.5 Fraud Prevention and Security

We may process personal information to:

Detect fraudulent transactions;
Prevent payment fraud;
Investigate suspicious activities;
Protect our customers and business;
Enforce our Terms of Service;
Comply with legal obligations.

6.6 Marketing Communications

With your consent where required by applicable law, we may use your information to:

Send promotional emails;
Inform you about new products;
Notify you of discounts and special offers;
Send newsletters;
Conduct customer satisfaction surveys.

You may unsubscribe from marketing communications at any time by clicking the “Unsubscribe” link contained in our emails or by contacting us directly.

6.7 Business Operations

We may also use your information to:

Analyze purchasing trends;
Improve our products and services;
Conduct internal research;
Measure advertising effectiveness;
Develop new products;
Protect our legal rights;
Comply with regulatory obligations.

7. Cookies and Similar Technologies

Our Website uses cookies and similar tracking technologies to improve functionality, analyze Website traffic, personalize content, and support advertising activities.

Cookies are small text files placed on your device by your web browser.

Depending on your browser settings, cookies may remain on your device for the duration of your browsing session or until they expire.

7.1 Types of Cookies We Use

Essential Cookies

These cookies are necessary for the operation of the Website and cannot be disabled.

Examples include:

Shopping cart functionality;
Customer login authentication;
Checkout process;
Website security;
Fraud prevention.

Functional Cookies

These cookies help remember your preferences, including:

Language selection;
Currency settings;
Saved shopping cart;
User preferences.

Analytics Cookies

Analytics cookies help us understand how visitors interact with our Website.

These cookies may collect information regarding:

Pages visited;
Time spent on pages;
Navigation paths;
Device types;
Browser information;
Website performance.

Analytics data is generally aggregated and does not directly identify individual users.

Advertising Cookies

Advertising cookies help us:

Measure advertising performance;
Deliver personalized advertisements;
Limit repetitive advertisements;
Understand customer interests.

Advertising partners may use these cookies across multiple websites.

7.2 Managing Cookies

Most web browsers allow you to:

Delete cookies;
Block cookies;
Restrict third-party cookies;
Receive notifications before cookies are stored.

Please note that disabling cookies may affect certain Website functionality, including shopping cart features and checkout.

8. Google Analytics

We use Google Analytics to understand how visitors interact with our Website.

Google Analytics collects information such as:

Device information;
Browser type;
Operating system;
Website usage;
Traffic sources;
User interactions;
Approximate geographic location;
Session duration.

Google Analytics uses cookies and similar technologies to generate reports regarding Website usage.

We use this information to:

Improve Website performance;
Measure marketing effectiveness;
Analyze visitor behavior;
Enhance user experience.

Google may process information in accordance with its own privacy practices.

You may opt out of Google Analytics by using the Google Analytics Opt-out Browser Add-on or adjusting your browser settings.

9. Meta Pixel

Our Website uses Meta Pixel (formerly Facebook Pixel) provided by Meta Platforms to help measure the effectiveness of our advertising campaigns.

Meta Pixel may collect information including:

Pages visited;
Products viewed;
Purchases;
Shopping cart activity;
Browser information;
Device identifiers;
Advertising interactions.

This information helps us:

Measure advertising performance;
Deliver more relevant advertisements;
Build custom audiences;
Conduct remarketing campaigns;
Improve advertising efficiency.

Information collected through Meta Pixel may also be processed by Meta in accordance with Meta’s own privacy policies.

10. Email Marketing

If you voluntarily subscribe to our mailing list or otherwise provide your email address, we may send:

Product announcements;
Promotional offers;
Newsletters;
Product recommendations;
Customer satisfaction surveys;
Company updates.

Our email marketing services may be provided through trusted third-party providers such as Klaviyo or Mailchimp.

Every marketing email includes an unsubscribe mechanism allowing you to opt out at any time.

Operational emails relating to orders, shipping, warranties, returns, or customer support are considered transactional communications and may continue even if you opt out of promotional emails.

11. Payment Processing

We do not directly collect or store complete payment card information on our own servers.

Payments are securely processed through trusted third-party payment providers, including:

Stripe;
PayPal.

These payment processors independently collect and process payment information necessary to complete your transaction.

Payment providers maintain their own privacy policies and security practices, including compliance with applicable Payment Card Industry Data Security Standards (PCI DSS).

We may receive limited payment-related information, including:

Payment confirmation;
Transaction identifiers;
Payment status;
Billing verification;
Partial payment details necessary for accounting and customer service purposes.

We do not have access to your full payment card number or security code.

12. Sharing and Disclosure of Personal Information

We do not sell your personal information for monetary compensation.

However, we may share personal information with trusted third parties where necessary to operate our business.

Such recipients may include:

Service Providers

Website hosting providers;
Cloud infrastructure providers;
Payment processors;
Shipping companies;
Customer support providers;
Fraud prevention providers;
Marketing service providers;
Analytics providers.

Business Partners

Where necessary, we may share limited information with carefully selected partners assisting us in providing products or services.

Legal Compliance

We may disclose personal information if required to:

Comply with applicable laws;
Respond to lawful governmental requests;
Enforce contractual rights;
Protect customer safety;
Prevent fraud;
Protect our legal interests.

Corporate Transactions

If our business is involved in a merger, acquisition, restructuring, financing, asset sale, or similar corporate transaction, personal information may be transferred as part of that transaction, subject to applicable legal requirements.

All third parties receiving personal information are expected to maintain appropriate safeguards and process such information only for authorized purposes consistent with this Privacy Policy.

13. International Data Transfers

Maylcuk Bouldon Yevlldoo is operated by Hong Kong Juxinyuan Technology Co., Limited, a company incorporated in Hong Kong. As a result, your personal information may be collected, transferred to, stored, and processed in jurisdictions outside your country or state of residence, including Hong Kong, the United States, and other countries where our service providers operate.

These jurisdictions may have data protection laws that differ from those in your place of residence.

Where required by applicable law, we implement reasonable safeguards designed to protect personal information during international transfers, including contractual safeguards, organizational measures, technical security controls, and other appropriate protections.

By using our Website or providing personal information to us, you acknowledge and understand that your information may be transferred internationally for the purposes described in this Privacy Policy.

14. Data Security

We maintain reasonable administrative, technical, and physical safeguards designed to protect personal information against accidental, unlawful, or unauthorized destruction, loss, alteration, access, disclosure, or use.

Our security measures may include, where appropriate:

Secure Sockets Layer (SSL) / Transport Layer Security (TLS) encryption;
Encrypted transmission of sensitive information;
Secure payment processing through PCI DSS-compliant payment providers;
Restricted access to customer information based on business need;
Password protection and authentication controls;
Firewalls and network monitoring;
Malware detection and vulnerability management;
Regular software updates and security patches;
Backup and disaster recovery procedures.

Although we strive to protect personal information using commercially reasonable safeguards, no Internet transmission or electronic storage method is completely secure. Accordingly, we cannot guarantee absolute security.

Users are responsible for maintaining the confidentiality of their account credentials and should promptly notify us of any suspected unauthorized access to their accounts.

15. Data Retention

We retain personal information only for as long as reasonably necessary to fulfill the purposes described in this Privacy Policy, including:

Completing transactions;
Providing customer service;
Maintaining warranty records;
Fulfilling legal obligations;
Resolving disputes;
Enforcing our agreements;
Preventing fraud;
Maintaining business and accounting records.

Retention periods vary depending upon the type of information and applicable legal requirements.

When personal information is no longer required, we will securely delete, anonymize, or otherwise dispose of such information in accordance with our internal data retention practices and applicable law.

16. Your Privacy Rights

Depending on your place of residence, you may have certain privacy rights under applicable law.

Subject to applicable legal limitations, these rights may include:

Right to Know

You may request information regarding:

The categories of personal information collected;
The sources of collection;
The business purposes for collecting information;
Categories of third parties receiving personal information;
Specific pieces of personal information we maintain about you.

Right to Access

You may request access to personal information we maintain about you.

Right to Correct

You may request correction of inaccurate personal information maintained by us.

Right to Delete

You may request deletion of personal information, subject to exceptions permitted by applicable law.

Right to Data Portability

Where applicable, you may request that we provide your personal information in a portable and readily usable format.

Right to Withdraw Consent

Where processing is based upon consent, you may withdraw that consent at any time.

Right to Object

Where applicable, you may object to certain processing activities.

Right to Non-Discrimination

We will not discriminate against you for exercising any privacy rights available under applicable law.

17. California Privacy Rights (CCPA / CPRA)

If you are a California resident, you may have the following rights under the California Consumer Privacy Act (CCPA), as amended by the California Privacy Rights Act (CPRA), subject to applicable exceptions:

Right to Know;
Right to Access;
Right to Correct;
Right to Delete;
Right to Data Portability;
Right to Limit the Use and Disclosure of Sensitive Personal Information (where applicable);
Right to Opt Out of the Sale or Sharing of Personal Information, if applicable;
Right to Non-Discrimination for exercising your privacy rights.

We do not discriminate against consumers who exercise their rights under applicable privacy laws.

To submit a verifiable consumer request, please contact us using the contact information provided at the end of this Privacy Policy.

We may take reasonable steps to verify your identity before processing your request.

Authorized agents may submit requests on behalf of California consumers where permitted by law and upon appropriate verification.

18. Sale or Sharing of Personal Information

We do not sell personal information in exchange for monetary compensation.

However, certain online advertising technologies, including cookies and similar tracking technologies used by advertising partners, may constitute “sharing” under the California Privacy Rights Act.

Where required by applicable law, California residents may exercise their right to opt out of such sharing.

Users may also manage certain cookie preferences through browser settings or applicable consent management tools available on the Website.

19. Sensitive Personal Information

We do not intentionally collect or process Sensitive Personal Information for the purpose of inferring characteristics about individuals.

If Sensitive Personal Information is collected where necessary for providing requested services, fulfilling legal obligations, fraud prevention, or maintaining security, such information will only be processed for those limited purposes permitted under applicable law.

20. Exercising Your Privacy Rights

To submit a privacy request, please contact us using one of the following methods:

Email: nebulizer.service@gmail.com

Mailing Address:

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Please include sufficient information to enable us to verify your identity and process your request.

We will respond within the time period required by applicable law.

21. Children’s Privacy

Our Website is intended for a general audience and is not directed toward children under the age of 13.

We do not knowingly collect personal information from children under 13 years of age.

If we become aware that personal information has been collected from a child under the age of 13 without appropriate parental consent, we will take reasonable steps to delete such information promptly.

Parents or legal guardians who believe that a child has submitted personal information may contact us using the information provided in this Privacy Policy.

22. Third-Party Websites

Our Website may contain links to third-party websites, applications, or services that are not owned or controlled by YEVLLDOO.

We are not responsible for the privacy practices, content, or security of such third parties.

Your interactions with those third-party websites are governed by their own privacy policies and terms.

We encourage you to review the privacy policies of every third-party website you visit.

23. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business practices, technologies, legal requirements, or other operational needs.

When material changes are made, we will update the “Effective Date” at the beginning of this Privacy Policy.

Your continued use of the Website following the posting of any revised Privacy Policy constitutes your acceptance of the updated terms.

24. Contact Us

If you have any questions, comments, or requests regarding this Privacy Policy or our privacy practices, please contact us:

YEVLLDOO

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Email: nebulizer.service@gmail.com

Website: https://www.bestnebulizer.com

We will make reasonable efforts to respond to your inquiries in a timely manner and in accordance with applicable legal requirements.

Last Updated: June 30, 2026

1. Scope of This Privacy Policy

This Privacy Policy applies to personal information collected through:

Our Website located at https://www.bestnebulizer.com;
Online purchases and transactions made through the Website;
Customer service communications;
Email correspondence;
Marketing and promotional communications;
Newsletter subscriptions;
Product registration, where applicable;
Surveys, contests, promotions, and giveaways;
Social media interactions managed by Mayluck Bouldon YEVLLDOO;
Other online services operated by the Company that link to this Privacy Policy.

2. Information We Collect

Depending on how you interact with our Website, we may collect the following categories of information.

2.1 Information You Provide Directly

You may voluntarily provide us with personal information when you:

Place an order;
Create an account;
Subscribe to newsletters;
Contact customer support;
Submit warranty requests;
Leave product reviews;
Participate in surveys;
Enter promotional campaigns;
Request information about our products;
Communicate with us through email or social media.

This information may include:

Full name
Email address
Telephone number
Billing address
Shipping address
Company name (if applicable)
Payment-related information necessary to complete a purchase
Customer correspondence
Product preferences
Order history
Other information you voluntarily provide.

2.2 Information Collected Automatically

When you visit the Website, certain information is automatically collected through cookies, web beacons, pixels, log files, and similar technologies.

Such information may include:

IP address;
Browser type and version;
Device identifiers;
Operating system;
Language preferences;
Time zone;
Pages visited;
Products viewed;
Search queries;
Referral URLs;
Date and time of visits;
Clickstream data;
Shopping cart activity;
Session duration;
Website interactions;
Approximate geographic location derived from your IP address.

This information helps us improve Website performance, analyze traffic, detect fraudulent activity, personalize your experience, and maintain the security of our services.

2.3 Information from Third Parties

We may receive information from third-party service providers and business partners, including:

Payment processors;
Shipping carriers;
Fraud prevention providers;
Analytics providers;
Advertising partners;
Social media platforms;
Marketing service providers;
Customer support platforms.

Such information may include payment confirmation, delivery status, advertising attribution, customer engagement metrics, and fraud risk assessments.

3. Categories of Personal Information

Depending on your interaction with us, we may collect the following categories of personal information:

Identifiers

Name
Email address
Postal address
Telephone number
IP address
Account identifiers

Commercial Information

Purchase history
Products viewed
Shopping cart contents
Transaction records
Payment confirmation
Customer preferences

Internet or Network Activity

Browsing history
Device interactions
Cookies
Session data
Website usage analytics

Device Information

Browser type
Operating system
Screen resolution
Device identifiers

Geolocation Data

Approximate location inferred from your IP address.

Communications

Records of communications with customer service, including emails, support requests, warranty inquiries, product reviews, and other correspondence.

4. Information We Do Not Intentionally Collect

Our Website is intended for general consumer shopping purposes.

We do not knowingly collect:

Government-issued identification numbers unless legally required;
Protected Health Information (“PHI”) as defined under the Health Insurance Portability and Accountability Act (“HIPAA”);
Biometric information;
Precise geolocation information;
Genetic information;
Information regarding racial or ethnic origin;
Religious or philosophical beliefs;
Political opinions;
Union membership;
Criminal history;
Medical records;
Information from children under the age of 13.

If we become aware that such information has been inadvertently collected where not permitted by law, we will take reasonable steps to delete it as soon as practicable.

5. Legal Bases for Processing

Where applicable, we process personal information for one or more of the following purposes:

Performing our contractual obligations;
Processing and fulfilling customer orders;
Providing customer support;
Managing customer accounts;
Improving our products and services;
Operating and securing our Website;
Preventing fraud and unauthorized transactions;
Conducting internal analytics;
Sending marketing communications where permitted by applicable law;
Complying with legal obligations;
Protecting our legal rights and interests.

Whenever required by applicable law, we obtain consent before processing personal information for specific purposes.

6. How We Use Your Personal Information

6.1 Order Processing and Fulfillment

We use your personal information to:

Process and confirm your orders;
Verify payment information;
Arrange shipment and delivery;
Provide order status updates;
Process returns, refunds, exchanges, and warranty claims;
Respond to customer inquiries regarding purchases.

6.2 Customer Support

Your information may be used to:

Respond to customer service requests;
Provide technical support;
Resolve complaints and disputes;
Verify your identity when communicating with our support team;
Improve customer service quality.

6.3 Account Administration

If you create an account on our Website, we use your information to:

Authenticate your identity;
Maintain your account;
Store order history;
Facilitate future purchases;
Enable account security features.

6.4 Website Administration

We use information to:

Operate and maintain the Website;
Monitor Website performance;
Diagnose technical issues;
Improve Website functionality;
Personalize your browsing experience;
Prevent abuse and unauthorized access.

6.5 Fraud Prevention and Security

We may process personal information to:

Detect fraudulent transactions;
Prevent payment fraud;
Investigate suspicious activities;
Protect our customers and business;
Enforce our Terms of Service;
Comply with legal obligations.

6.6 Marketing Communications

With your consent where required by applicable law, we may use your information to:

Send promotional emails;
Inform you about new products;
Notify you of discounts and special offers;
Send newsletters;
Conduct customer satisfaction surveys.

You may unsubscribe from marketing communications at any time by clicking the “Unsubscribe” link contained in our emails or by contacting us directly.

6.7 Business Operations

We may also use your information to:

Analyze purchasing trends;
Improve our products and services;
Conduct internal research;
Measure advertising effectiveness;
Develop new products;
Protect our legal rights;
Comply with regulatory obligations.

7. Cookies and Similar Technologies

Our Website uses cookies and similar tracking technologies to improve functionality, analyze Website traffic, personalize content, and support advertising activities.

Cookies are small text files placed on your device by your web browser.

Depending on your browser settings, cookies may remain on your device for the duration of your browsing session or until they expire.

7.1 Types of Cookies We Use

Essential Cookies

These cookies are necessary for the operation of the Website and cannot be disabled.

Examples include:

Shopping cart functionality;
Customer login authentication;
Checkout process;
Website security;
Fraud prevention.

Functional Cookies

These cookies help remember your preferences, including:

Language selection;
Currency settings;
Saved shopping cart;
User preferences.

Analytics Cookies

Analytics cookies help us understand how visitors interact with our Website.

These cookies may collect information regarding:

Pages visited;
Time spent on pages;
Navigation paths;
Device types;
Browser information;
Website performance.

Analytics data is generally aggregated and does not directly identify individual users.

Advertising Cookies

Advertising cookies help us:

Measure advertising performance;
Deliver personalized advertisements;
Limit repetitive advertisements;
Understand customer interests.

Advertising partners may use these cookies across multiple websites.

7.2 Managing Cookies

Most web browsers allow you to:

Delete cookies;
Block cookies;
Restrict third-party cookies;
Receive notifications before cookies are stored.

Please note that disabling cookies may affect certain Website functionality, including shopping cart features and checkout.

8. Google Analytics

We use Google Analytics to understand how visitors interact with our Website.

Google Analytics collects information such as:

Device information;
Browser type;
Operating system;
Website usage;
Traffic sources;
User interactions;
Approximate geographic location;
Session duration.

Google Analytics uses cookies and similar technologies to generate reports regarding Website usage.

We use this information to:

Improve Website performance;
Measure marketing effectiveness;
Analyze visitor behavior;
Enhance user experience.

Google may process information in accordance with its own privacy practices.

You may opt out of Google Analytics by using the Google Analytics Opt-out Browser Add-on or adjusting your browser settings.

9. Meta Pixel

Our Website uses Meta Pixel (formerly Facebook Pixel) provided by Meta Platforms to help measure the effectiveness of our advertising campaigns.

Meta Pixel may collect information including:

Pages visited;
Products viewed;
Purchases;
Shopping cart activity;
Browser information;
Device identifiers;
Advertising interactions.

This information helps us:

Measure advertising performance;
Deliver more relevant advertisements;
Build custom audiences;
Conduct remarketing campaigns;
Improve advertising efficiency.

Information collected through Meta Pixel may also be processed by Meta in accordance with Meta’s own privacy policies.

10. Email Marketing

If you voluntarily subscribe to our mailing list or otherwise provide your email address, we may send:

Product announcements;
Promotional offers;
Newsletters;
Product recommendations;
Customer satisfaction surveys;
Company updates.

Our email marketing services may be provided through trusted third-party providers such as Klaviyo or Mailchimp.

Every marketing email includes an unsubscribe mechanism allowing you to opt out at any time.

Operational emails relating to orders, shipping, warranties, returns, or customer support are considered transactional communications and may continue even if you opt out of promotional emails.

11. Payment Processing

We do not directly collect or store complete payment card information on our own servers.

Payments are securely processed through trusted third-party payment providers, including:

Stripe;
PayPal.

These payment processors independently collect and process payment information necessary to complete your transaction.

Payment providers maintain their own privacy policies and security practices, including compliance with applicable Payment Card Industry Data Security Standards (PCI DSS).

We may receive limited payment-related information, including:

Payment confirmation;
Transaction identifiers;
Payment status;
Billing verification;
Partial payment details necessary for accounting and customer service purposes.

We do not have access to your full payment card number or security code.

12. Sharing and Disclosure of Personal Information

We do not sell your personal information for monetary compensation.

However, we may share personal information with trusted third parties where necessary to operate our business.

Such recipients may include:

Service Providers

Website hosting providers;
Cloud infrastructure providers;
Payment processors;
Shipping companies;
Customer support providers;
Fraud prevention providers;
Marketing service providers;
Analytics providers.

Business Partners

Where necessary, we may share limited information with carefully selected partners assisting us in providing products or services.

Legal Compliance

We may disclose personal information if required to:

Comply with applicable laws;
Respond to lawful governmental requests;
Enforce contractual rights;
Protect customer safety;
Prevent fraud;
Protect our legal interests.

Corporate Transactions

All third parties receiving personal information are expected to maintain appropriate safeguards and process such information only for authorized purposes consistent with this Privacy Policy.

13. International Data Transfers

These jurisdictions may have data protection laws that differ from those in your place of residence.

14. Data Security

Our security measures may include, where appropriate:

Secure Sockets Layer (SSL) / Transport Layer Security (TLS) encryption;
Encrypted transmission of sensitive information;
Secure payment processing through PCI DSS-compliant payment providers;
Restricted access to customer information based on business need;
Password protection and authentication controls;
Firewalls and network monitoring;
Malware detection and vulnerability management;
Regular software updates and security patches;
Backup and disaster recovery procedures.

Users are responsible for maintaining the confidentiality of their account credentials and should promptly notify us of any suspected unauthorized access to their accounts.

15. Data Retention

We retain personal information only for as long as reasonably necessary to fulfill the purposes described in this Privacy Policy, including:

Completing transactions;
Providing customer service;
Maintaining warranty records;
Fulfilling legal obligations;
Resolving disputes;
Enforcing our agreements;
Preventing fraud;
Maintaining business and accounting records.

Retention periods vary depending upon the type of information and applicable legal requirements.

16. Your Privacy Rights

Depending on your place of residence, you may have certain privacy rights under applicable law.

Subject to applicable legal limitations, these rights may include:

Right to Know

You may request information regarding:

The categories of personal information collected;
The sources of collection;
The business purposes for collecting information;
Categories of third parties receiving personal information;
Specific pieces of personal information we maintain about you.

Right to Access

You may request access to personal information we maintain about you.

Right to Correct

You may request correction of inaccurate personal information maintained by us.

Right to Delete

You may request deletion of personal information, subject to exceptions permitted by applicable law.

Right to Data Portability

Where applicable, you may request that we provide your personal information in a portable and readily usable format.

Right to Withdraw Consent

Where processing is based upon consent, you may withdraw that consent at any time.

Right to Object

Where applicable, you may object to certain processing activities.

Right to Non-Discrimination

We will not discriminate against you for exercising any privacy rights available under applicable law.

17. California Privacy Rights (CCPA / CPRA)

Right to Know;
Right to Access;
Right to Correct;
Right to Delete;
Right to Data Portability;
Right to Limit the Use and Disclosure of Sensitive Personal Information (where applicable);
Right to Opt Out of the Sale or Sharing of Personal Information, if applicable;
Right to Non-Discrimination for exercising your privacy rights.

We do not discriminate against consumers who exercise their rights under applicable privacy laws.

To submit a verifiable consumer request, please contact us using the contact information provided at the end of this Privacy Policy.

We may take reasonable steps to verify your identity before processing your request.

Authorized agents may submit requests on behalf of California consumers where permitted by law and upon appropriate verification.

18. Sale or Sharing of Personal Information

We do not sell personal information in exchange for monetary compensation.

Where required by applicable law, California residents may exercise their right to opt out of such sharing.

Users may also manage certain cookie preferences through browser settings or applicable consent management tools available on the Website.

19. Sensitive Personal Information

We do not intentionally collect or process Sensitive Personal Information for the purpose of inferring characteristics about individuals.

20. Exercising Your Privacy Rights

To submit a privacy request, please contact us using one of the following methods:

Email: nebulizer.service@gmail.com

Mailing Address:

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Please include sufficient information to enable us to verify your identity and process your request.

We will respond within the time period required by applicable law.

21. Children’s Privacy

Our Website is intended for a general audience and is not directed toward children under the age of 13.

We do not knowingly collect personal information from children under 13 years of age.

Parents or legal guardians who believe that a child has submitted personal information may contact us using the information provided in this Privacy Policy.

22. Third-Party Websites

Our Website may contain links to third-party websites, applications, or services that are not owned or controlled by YEVLLDOO.

We are not responsible for the privacy practices, content, or security of such third parties.

Your interactions with those third-party websites are governed by their own privacy policies and terms.

We encourage you to review the privacy policies of every third-party website you visit.

23. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business practices, technologies, legal requirements, or other operational needs.

When material changes are made, we will update the “Effective Date” at the beginning of this Privacy Policy.

Your continued use of the Website following the posting of any revised Privacy Policy constitutes your acceptance of the updated terms.

24. Contact Us

If you have any questions, comments, or requests regarding this Privacy Policy or our privacy practices, please contact us:

YEVLLDOO

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Email: nebulizer.service@gmail.com

Website: https://www.bestnebulizer.com

We will make reasonable efforts to respond to your inquiries in a timely manner and in accordance with applicable legal requirements.

Last Updated: June 30, 2026

1. Scope of This Privacy Policy

This Privacy Policy applies to personal information collected through:

Our Website located at https://www.bestnebulizer.com;
Online purchases and transactions made through the Website;
Customer service communications;
Email correspondence;
Marketing and promotional communications;
Newsletter subscriptions;
Product registration, where applicable;
Surveys, contests, promotions, and giveaways;
Social media interactions managed by Mayluck Bouldon YEVLLDOO;
Other online services operated by the Company that link to this Privacy Policy.

2. Information We Collect

Depending on how you interact with our Website, we may collect the following categories of information.

2.1 Information You Provide Directly

You may voluntarily provide us with personal information when you:

Place an order;
Create an account;
Subscribe to newsletters;
Contact customer support;
Submit warranty requests;
Leave product reviews;
Participate in surveys;
Enter promotional campaigns;
Request information about our products;
Communicate with us through email or social media.

This information may include:

Full name
Email address
Telephone number
Billing address
Shipping address
Company name (if applicable)
Payment-related information necessary to complete a purchase
Customer correspondence
Product preferences
Order history
Other information you voluntarily provide.

2.2 Information Collected Automatically

When you visit the Website, certain information is automatically collected through cookies, web beacons, pixels, log files, and similar technologies.

Such information may include:

IP address;
Browser type and version;
Device identifiers;
Operating system;
Language preferences;
Time zone;
Pages visited;
Products viewed;
Search queries;
Referral URLs;
Date and time of visits;
Clickstream data;
Shopping cart activity;
Session duration;
Website interactions;
Approximate geographic location derived from your IP address.

This information helps us improve Website performance, analyze traffic, detect fraudulent activity, personalize your experience, and maintain the security of our services.

2.3 Information from Third Parties

We may receive information from third-party service providers and business partners, including:

Payment processors;
Shipping carriers;
Fraud prevention providers;
Analytics providers;
Advertising partners;
Social media platforms;
Marketing service providers;
Customer support platforms.

Such information may include payment confirmation, delivery status, advertising attribution, customer engagement metrics, and fraud risk assessments.

3. Categories of Personal Information

Depending on your interaction with us, we may collect the following categories of personal information:

Identifiers

Name
Email address
Postal address
Telephone number
IP address
Account identifiers

Commercial Information

Purchase history
Products viewed
Shopping cart contents
Transaction records
Payment confirmation
Customer preferences

Internet or Network Activity

Browsing history
Device interactions
Cookies
Session data
Website usage analytics

Device Information

Browser type
Operating system
Screen resolution
Device identifiers

Geolocation Data

Approximate location inferred from your IP address.

Communications

Records of communications with customer service, including emails, support requests, warranty inquiries, product reviews, and other correspondence.

4. Information We Do Not Intentionally Collect

Our Website is intended for general consumer shopping purposes.

We do not knowingly collect:

Government-issued identification numbers unless legally required;
Protected Health Information (“PHI”) as defined under the Health Insurance Portability and Accountability Act (“HIPAA”);
Biometric information;
Precise geolocation information;
Genetic information;
Information regarding racial or ethnic origin;
Religious or philosophical beliefs;
Political opinions;
Union membership;
Criminal history;
Medical records;
Information from children under the age of 13.

If we become aware that such information has been inadvertently collected where not permitted by law, we will take reasonable steps to delete it as soon as practicable.

5. Legal Bases for Processing

Where applicable, we process personal information for one or more of the following purposes:

Performing our contractual obligations;
Processing and fulfilling customer orders;
Providing customer support;
Managing customer accounts;
Improving our products and services;
Operating and securing our Website;
Preventing fraud and unauthorized transactions;
Conducting internal analytics;
Sending marketing communications where permitted by applicable law;
Complying with legal obligations;
Protecting our legal rights and interests.

Whenever required by applicable law, we obtain consent before processing personal information for specific purposes.

6. How We Use Your Personal Information

6.1 Order Processing and Fulfillment

We use your personal information to:

Process and confirm your orders;
Verify payment information;
Arrange shipment and delivery;
Provide order status updates;
Process returns, refunds, exchanges, and warranty claims;
Respond to customer inquiries regarding purchases.

6.2 Customer Support

Your information may be used to:

Respond to customer service requests;
Provide technical support;
Resolve complaints and disputes;
Verify your identity when communicating with our support team;
Improve customer service quality.

6.3 Account Administration

If you create an account on our Website, we use your information to:

Authenticate your identity;
Maintain your account;
Store order history;
Facilitate future purchases;
Enable account security features.

6.4 Website Administration

We use information to:

Operate and maintain the Website;
Monitor Website performance;
Diagnose technical issues;
Improve Website functionality;
Personalize your browsing experience;
Prevent abuse and unauthorized access.

6.5 Fraud Prevention and Security

We may process personal information to:

Detect fraudulent transactions;
Prevent payment fraud;
Investigate suspicious activities;
Protect our customers and business;
Enforce our Terms of Service;
Comply with legal obligations.

6.6 Marketing Communications

With your consent where required by applicable law, we may use your information to:

Send promotional emails;
Inform you about new products;
Notify you of discounts and special offers;
Send newsletters;
Conduct customer satisfaction surveys.

You may unsubscribe from marketing communications at any time by clicking the “Unsubscribe” link contained in our emails or by contacting us directly.

6.7 Business Operations

We may also use your information to:

Analyze purchasing trends;
Improve our products and services;
Conduct internal research;
Measure advertising effectiveness;
Develop new products;
Protect our legal rights;
Comply with regulatory obligations.

7. Cookies and Similar Technologies

Our Website uses cookies and similar tracking technologies to improve functionality, analyze Website traffic, personalize content, and support advertising activities.

Cookies are small text files placed on your device by your web browser.

Depending on your browser settings, cookies may remain on your device for the duration of your browsing session or until they expire.

7.1 Types of Cookies We Use

Essential Cookies

These cookies are necessary for the operation of the Website and cannot be disabled.

Examples include:

Shopping cart functionality;
Customer login authentication;
Checkout process;
Website security;
Fraud prevention.

Functional Cookies

These cookies help remember your preferences, including:

Language selection;
Currency settings;
Saved shopping cart;
User preferences.

Analytics Cookies

Analytics cookies help us understand how visitors interact with our Website.

These cookies may collect information regarding:

Pages visited;
Time spent on pages;
Navigation paths;
Device types;
Browser information;
Website performance.

Analytics data is generally aggregated and does not directly identify individual users.

Advertising Cookies

Advertising cookies help us:

Measure advertising performance;
Deliver personalized advertisements;
Limit repetitive advertisements;
Understand customer interests.

Advertising partners may use these cookies across multiple websites.

7.2 Managing Cookies

Most web browsers allow you to:

Delete cookies;
Block cookies;
Restrict third-party cookies;
Receive notifications before cookies are stored.

Please note that disabling cookies may affect certain Website functionality, including shopping cart features and checkout.

8. Google Analytics

We use Google Analytics to understand how visitors interact with our Website.

Google Analytics collects information such as:

Device information;
Browser type;
Operating system;
Website usage;
Traffic sources;
User interactions;
Approximate geographic location;
Session duration.

Google Analytics uses cookies and similar technologies to generate reports regarding Website usage.

We use this information to:

Improve Website performance;
Measure marketing effectiveness;
Analyze visitor behavior;
Enhance user experience.

Google may process information in accordance with its own privacy practices.

You may opt out of Google Analytics by using the Google Analytics Opt-out Browser Add-on or adjusting your browser settings.

9. Meta Pixel

Our Website uses Meta Pixel (formerly Facebook Pixel) provided by Meta Platforms to help measure the effectiveness of our advertising campaigns.

Meta Pixel may collect information including:

Pages visited;
Products viewed;
Purchases;
Shopping cart activity;
Browser information;
Device identifiers;
Advertising interactions.

This information helps us:

Measure advertising performance;
Deliver more relevant advertisements;
Build custom audiences;
Conduct remarketing campaigns;
Improve advertising efficiency.

Information collected through Meta Pixel may also be processed by Meta in accordance with Meta’s own privacy policies.

10. Email Marketing

If you voluntarily subscribe to our mailing list or otherwise provide your email address, we may send:

Product announcements;
Promotional offers;
Newsletters;
Product recommendations;
Customer satisfaction surveys;
Company updates.

Our email marketing services may be provided through trusted third-party providers such as Klaviyo or Mailchimp.

Every marketing email includes an unsubscribe mechanism allowing you to opt out at any time.

Operational emails relating to orders, shipping, warranties, returns, or customer support are considered transactional communications and may continue even if you opt out of promotional emails.

11. Payment Processing

We do not directly collect or store complete payment card information on our own servers.

Payments are securely processed through trusted third-party payment providers, including:

Stripe;
PayPal.

These payment processors independently collect and process payment information necessary to complete your transaction.

Payment providers maintain their own privacy policies and security practices, including compliance with applicable Payment Card Industry Data Security Standards (PCI DSS).

We may receive limited payment-related information, including:

Payment confirmation;
Transaction identifiers;
Payment status;
Billing verification;
Partial payment details necessary for accounting and customer service purposes.

We do not have access to your full payment card number or security code.

12. Sharing and Disclosure of Personal Information

We do not sell your personal information for monetary compensation.

However, we may share personal information with trusted third parties where necessary to operate our business.

Such recipients may include:

Service Providers

Website hosting providers;
Cloud infrastructure providers;
Payment processors;
Shipping companies;
Customer support providers;
Fraud prevention providers;
Marketing service providers;
Analytics providers.

Business Partners

Where necessary, we may share limited information with carefully selected partners assisting us in providing products or services.

Legal Compliance

We may disclose personal information if required to:

Comply with applicable laws;
Respond to lawful governmental requests;
Enforce contractual rights;
Protect customer safety;
Prevent fraud;
Protect our legal interests.

Corporate Transactions

All third parties receiving personal information are expected to maintain appropriate safeguards and process such information only for authorized purposes consistent with this Privacy Policy.

13. International Data Transfers

These jurisdictions may have data protection laws that differ from those in your place of residence.

14. Data Security

Our security measures may include, where appropriate:

Secure Sockets Layer (SSL) / Transport Layer Security (TLS) encryption;
Encrypted transmission of sensitive information;
Secure payment processing through PCI DSS-compliant payment providers;
Restricted access to customer information based on business need;
Password protection and authentication controls;
Firewalls and network monitoring;
Malware detection and vulnerability management;
Regular software updates and security patches;
Backup and disaster recovery procedures.

Users are responsible for maintaining the confidentiality of their account credentials and should promptly notify us of any suspected unauthorized access to their accounts.

15. Data Retention

We retain personal information only for as long as reasonably necessary to fulfill the purposes described in this Privacy Policy, including:

Completing transactions;
Providing customer service;
Maintaining warranty records;
Fulfilling legal obligations;
Resolving disputes;
Enforcing our agreements;
Preventing fraud;
Maintaining business and accounting records.

Retention periods vary depending upon the type of information and applicable legal requirements.

16. Your Privacy Rights

Depending on your place of residence, you may have certain privacy rights under applicable law.

Subject to applicable legal limitations, these rights may include:

Right to Know

You may request information regarding:

The categories of personal information collected;
The sources of collection;
The business purposes for collecting information;
Categories of third parties receiving personal information;
Specific pieces of personal information we maintain about you.

Right to Access

You may request access to personal information we maintain about you.

Right to Correct

You may request correction of inaccurate personal information maintained by us.

Right to Delete

You may request deletion of personal information, subject to exceptions permitted by applicable law.

Right to Data Portability

Where applicable, you may request that we provide your personal information in a portable and readily usable format.

Right to Withdraw Consent

Where processing is based upon consent, you may withdraw that consent at any time.

Right to Object

Where applicable, you may object to certain processing activities.

Right to Non-Discrimination

We will not discriminate against you for exercising any privacy rights available under applicable law.

17. California Privacy Rights (CCPA / CPRA)

Right to Know;
Right to Access;
Right to Correct;
Right to Delete;
Right to Data Portability;
Right to Limit the Use and Disclosure of Sensitive Personal Information (where applicable);
Right to Opt Out of the Sale or Sharing of Personal Information, if applicable;
Right to Non-Discrimination for exercising your privacy rights.

We do not discriminate against consumers who exercise their rights under applicable privacy laws.

To submit a verifiable consumer request, please contact us using the contact information provided at the end of this Privacy Policy.

We may take reasonable steps to verify your identity before processing your request.

Authorized agents may submit requests on behalf of California consumers where permitted by law and upon appropriate verification.

18. Sale or Sharing of Personal Information

We do not sell personal information in exchange for monetary compensation.

Where required by applicable law, California residents may exercise their right to opt out of such sharing.

Users may also manage certain cookie preferences through browser settings or applicable consent management tools available on the Website.

19. Sensitive Personal Information

We do not intentionally collect or process Sensitive Personal Information for the purpose of inferring characteristics about individuals.

20. Exercising Your Privacy Rights

To submit a privacy request, please contact us using one of the following methods:

Email: nebulizer.service@gmail.com

Mailing Address:

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Please include sufficient information to enable us to verify your identity and process your request.

We will respond within the time period required by applicable law.

21. Children’s Privacy

Our Website is intended for a general audience and is not directed toward children under the age of 13.

We do not knowingly collect personal information from children under 13 years of age.

Parents or legal guardians who believe that a child has submitted personal information may contact us using the information provided in this Privacy Policy.

22. Third-Party Websites

Our Website may contain links to third-party websites, applications, or services that are not owned or controlled by YEVLLDOO.

We are not responsible for the privacy practices, content, or security of such third parties.

Your interactions with those third-party websites are governed by their own privacy policies and terms.

We encourage you to review the privacy policies of every third-party website you visit.

23. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business practices, technologies, legal requirements, or other operational needs.

When material changes are made, we will update the “Effective Date” at the beginning of this Privacy Policy.

Your continued use of the Website following the posting of any revised Privacy Policy constitutes your acceptance of the updated terms.

24. Contact Us

If you have any questions, comments, or requests regarding this Privacy Policy or our privacy practices, please contact us:

YEVLLDOO

Hong Kong Juxinyuan Technology Co., Limited

RM D6-11, 5/F,

POR MEE FACTORY BUILDING,

500 CASTLE PEAK ROAD,

CHEUNG SHA WAN,

HONG KONG

Email: nebulizer.service@gmail.com

Website: https://www.bestnebulizer.com

We will make reasonable efforts to respond to your inquiries in a timely manner and in accordance with applicable legal requirements.