Thank you for purchasing our product. If you encounter any usage problems, defects or other questions, please reach out to us for assistance.
Fastest Way To Contact Us: Please send messages through Amazon Buyer‑Seller messaging. We monitor Amazon messages during business hours and will reply promptly.
Support Email: servicegumena@163.com
Support Hours: Monday‑Friday, 09:00‑17:00, PST (Pacific Standard Time). We aim to respond within 2 business days.
Last Updated: September 07, 2026
Gumena Shop (“Company”, “we”, “our”, or “us”) values your trust and is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your personal information when you interact with our customer‑support related services (“Services”).
We may collect the following types of information:
We use the collected data to:
We do not sell your personal information. However, we may share your information with:
We implement appropriate technical and organizational measures to protect your information against unauthorized access, disclosure, or destruction. However, no online transmission or storage system is 100% secure.
Depending on your location, you may have the right to:
To exercise these rights, please contact us at servicegumena@163.com.
We use cookies and similar technologies to enhance your browsing experience. You can manage your cookie preferences through your browser settings.
Our Services are not intended for children under 13 (or under 16 in some regions). We do not knowingly collect personal data from children.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated “Last Updated” date.
If you have any questions about this Privacy Policy, please contact us at:
Email: servicegumena@163.com