Privacy Policy

Last updated: September 24, 2026

This Privacy Policy explains how Kidkey Union Technology Co., Ltd. ("we", "us", "our"), operator of SmartReadingPen.com ("the Website"), collects, uses, shares and protects information when business visitors and buyers use the Website or contact us about our reading pens, translation pens, electronic word cards, educational toys and PCBA products.

1. Data controller and contact

The data controller is:

• Kidkey Union Technology Co., Ltd.
• Room 1508, Block A, Huafeng Headquarter Building, No. 288 Xixiang Ave, Bao'an, Shenzhen, Guangdong, China
• Email: [email protected]
• Phone / WhatsApp: +86 136 8646 9587

2. Information we collect

2.1 Information you provide

• RFQ and contact forms: full name, business email, phone or WhatsApp number, company name, destination country, buyer type, order quantity, product of interest, customization requirements and the project details you write in the message.
• Catalog and resource downloads: the name, email and company details you submit to receive a catalog or other resource.
• Other communications: information in emails, WhatsApp messages, online meetings, trade-show conversations and any documents (specifications, artwork, certification requirements) you share with our sales or engineering teams.

2.2 Information collected automatically

When you browse the Website, standard technical information may be collected automatically, such as IP address, browser and device type, language preference, referring website, pages visited and visit time, through server logs and cookies or similar technologies. See our Cookie Policy for details.

3. How we use information

• Respond to RFQs, sample requests and other inquiries, and prepare quotations and proforma invoices.
• Communicate about OEM/ODM projects, production, quality documents, shipment and after-sales support.
• Fulfill contractual obligations when a purchase contract or proforma invoice is in place.
• Verify identities, prevent fraud and keep the Website secure.
• Operate and improve the Website, products and customer service.
• Send product or company updates by email where permitted by law; every marketing email contains an unsubscribe option.
• Comply with applicable laws, export-control and tax requirements.

Where the EU/UK GDPR applies, our legal bases are: taking steps at your request before entering a business contract, our legitimate interests in operating a B2B export business and communicating with business contacts, compliance with legal obligations, and consent where we ask for it.

4. Who information is shared with

We do not sell personal data. Information may be shared only with:

• Freight forwarders, customs brokers and logistics providers needed to deliver samples and orders.
• Testing laboratories and certification bodies when certification work is part of your project.
• Payment and banking providers for transaction processing on confirmed orders.
• Trusted service providers supporting hosting, email, analytics or CRM, under confidentiality obligations.
• Competent authorities where disclosure is required by applicable law.

5. International data transfers

Information submitted through the Website may be processed in China and by service providers in other countries. Where required, transfers rely on appropriate safeguards, such as standard contractual clauses, available on request by email.

6. Data retention

Inquiry and project records are retained for as long as needed to handle the business relationship, comply with tax, export and accounting requirements, resolve disputes and enforce our agreements. Marketing contact information is retained until you unsubscribe; technical log data is retained for limited periods according to operational need.

7. Your privacy rights

Subject to applicable law (including the EU/UK GDPR and CCPA), you may request access to, correction of, or deletion of your personal data, restriction of or objection to certain processing, and data portability. You may also withdraw consent at any time. To exercise any right, email [email protected]; we respond within the period required by law. EU/UK users may lodge a complaint with their local data protection authority.

California residents have the right to know what personal information is collected, to request deletion, and not to be discriminated against for exercising these rights. We do not sell personal information.

8. Children

The Website is a B2B platform aimed at professional buyers and businesses, not at consumers under 16 years old, and we do not knowingly collect personal data from children. Our products may be children's goods, but they are sold to businesses, not directly to children.

9. Security

We apply reasonable administrative and technical measures to protect information, including encrypted HTTPS transmission and access controls. No method of internet transmission or electronic storage is completely secure, so absolute security cannot be guaranteed.

10. Cookies

The Website uses essential, analytics and marketing cookies subject to your consent choices. Cookie categories, purposes and management options are described in the Cookie Policy.

11. Changes to this policy

This policy may be updated from time to time. The revised version will be posted on this page with a new "last updated" date. Material changes may also be announced by Website notice or email to active business contacts.

12. Questions

For privacy questions or requests, contact [email protected] or write to Kidkey Union Technology Co., Ltd. at the Shenzhen address above.