Contact & Customer Support

Business Information

Legal Entity: YANG FULING TRADING LIMITED

Operating Brand: UNDERZOOM

Registered Office: Room 60, 3rd Floor, Loo Lee Center, 45 Kai Yuen Road, Kwun Tong, Kowloon, Hong Kong

Address Notice: This is our registered business address and is not a return address.

Customer Support

To ensure you receive timely order updates and tracking information, please use a valid email address when placing your order. Once your order has been shipped, tracking details will be sent to your email automatically.

Support Hours

Our customer support team is available 7 days a week:

• ✔ 24/7 Online Support (Email Response)

• ✔ U.S. Time: 02:00 – 11:00

• ✔ Australia Time: 11:00 – 20:00

We aim to respond to all inquiries within 24 hours (often much sooner during business hours).

Customer Support Email

📩 service@underzoom.com

Telephone

+852-7349344

Need Help?

If you have any questions regarding your order, shipping, or returns, feel free to contact us anytime. We’re committed to providing a smooth and secure shopping experience at UNDERZOOM — every step of the way.