Privacy Policy

Privacy Policy

Company Name: Hangzhou Happy One Week Technology Co., Ltd.
Company Email: service@kyverina.com

Last Updated: August 13, 2026

At Kyverina™, we respect your privacy and are committed to protecting the personal information shared with us through our website.

This Privacy Policy explains how we collect, use, store, and protect your information when you browse our website, place an order, or interact with our services.

By using Kyverina™, you agree to the practices described in this Privacy Policy.

1. Information We Collect

To provide a smooth shopping experience and properly process your orders, we may collect different types of information.

Information You Provide

When you interact with Kyverina™, you may provide information when you:

  • Purchase products

  • Contact our customer support team

  • Subscribe to updates or promotional communications

  • Submit inquiries or feedback

This information may include:

  • Full name

  • Email address

  • Shipping address

  • Billing information

  • Phone number

  • Order details

  • Payment-related information

Information Collected Automatically

When you visit our website, certain information may be collected automatically, including:

  • IP address

  • Browser type and device information

  • Website interaction data

  • Pages viewed and browsing activity

  • Cookie-related information

This information helps us improve website performance and create a better customer experience.

2. How We Use Your Information

Kyverina™ uses collected information for legitimate business purposes, including:

Order Processing

We use your information to:

  • Process payments

  • Confirm purchases

  • Arrange shipping

  • Provide order updates and tracking information

Customer Support

Your information allows us to:

  • Respond to questions

  • Provide assistance with orders

  • Improve customer service experiences

Website Improvement

We may analyze information to:

  • Improve website functionality

  • Understand customer preferences

  • Enhance product selections and services

Security Protection

We use information to:

  • Detect suspicious activities

  • Prevent unauthorized transactions

  • Protect our customers and website operations

3. Information Security

Protecting your personal information is important to us.

Kyverina™ uses reasonable security measures designed to safeguard customer data.

These measures include:

✔ Secure payment processing technology
✔ Encrypted transmission of sensitive information
✔ Restricted access to personal data

Kyverina™ does not store complete credit or debit card numbers on our servers after payment processing is completed.

Payment information is handled through secure third-party payment providers.

4. Sharing of Information

Kyverina™ does not sell or rent your personal information to third parties.

We may share necessary information with trusted service providers who help us operate our business, including:

  • Payment processors

  • Shipping and fulfillment partners

  • Website service providers

  • Customer support tools

These partners only receive information necessary to perform their services.

Advertising & Analytics Partners

Some third-party services may use cookies, pixels, or similar technologies to help us understand website activity or provide relevant advertising.

These services may include:

Meta Privacy Policy:
https://www.facebook.com/privacy/policy

Google Privacy Policy:
https://policies.google.com/privacy

AppLovin Privacy Policy:
https://legal.applovin.com/privacy

Information collected by these providers is managed according to their own privacy policies.

5. Cookies Policy

Kyverina™ uses cookies and similar technologies to improve website functionality and provide a better browsing experience.

Cookies are small data files stored on your device that help websites remember preferences and interactions.

We may use cookies for:

Essential Cookies

Used for necessary website functions such as:

  • Shopping cart operation

  • Checkout processing

  • Website security

Analytics Cookies

Used to understand:

  • Website usage patterns

  • Customer interactions

  • Performance improvements

Marketing Cookies

Used to support:

  • Advertising measurement

  • Personalized marketing experiences

  • Campaign performance analysis

For additional information about Shopify cookies, please visit:

https://www.shopify.com/legal/cookies

You may disable cookies through your browser settings, but some website features may not function correctly.

6. Third-Party Websites

Kyverina™ may include links to external websites or services.

These third-party websites operate independently and have their own privacy practices.

We recommend reviewing their privacy policies before providing personal information. Kyverina™ is not responsible for the privacy practices or content of external websites.

7. California Privacy Rights (CalOPPA)

Kyverina™ follows applicable privacy requirements, including California privacy regulations.

Customers may:

  • Access our website without creating an account

  • Review our Privacy Policy through a visible website link

  • Request updates or corrections to personal information

  • Contact us regarding privacy-related questions

Do Not Track Requests

Some browsers provide a “Do Not Track” option.

Where applicable, Kyverina™ respects available browser privacy settings and continues to review privacy practices according to applicable regulations.

8. Children’s Privacy

Kyverina™ does not knowingly collect personal information from children under the age of 13.

If you believe that a child has provided personal information through our website, please contact us immediately.

Upon verification, we will take appropriate steps to remove such information.

9. Data Security Incidents

We maintain reasonable procedures designed to protect customer information.

If a security incident occurs that affects personal information, Kyverina™ will take appropriate actions, including:

  • Investigating the situation

  • Taking steps to reduce potential impact

  • Providing required notifications according to applicable laws

10. Email Communications (CAN-SPAM Compliance)

Kyverina™ may use email addresses collected during transactions to:

  • Confirm orders

  • Send shipping updates

  • Provide customer service communications

If you choose to receive promotional emails, we may send information about:

  • New products

  • Updates

  • Special offers

We follow applicable email communication requirements by:

✔ Using accurate sender information
✔ Clearly identifying promotional messages
✔ Providing unsubscribe options
✔ Respecting opt-out requests

11. Contact Us

If you have questions about this Privacy Policy or how Kyverina™ handles personal information, please contact us:

Kyverina™

Company Name:
Hangzhou Happy One Week Technology Co., Ltd.

Email:
service@kyverina.com

We appreciate your trust and remain committed to protecting your privacy while providing a secure shopping experience.