Return and refund policy
Updated: 09 Oct 2026
1. What can be returned
- Manufacturing defects, wrong or missing items, or damage in transit — replacement or refund, we cover shipping.
- Change of mind (product unused, complete box and accessories, not installed / not added to the app): exchange for another product or return within 7 days of delivery; you cover shipping both ways.
2. What cannot be returned
- Products that have been installed, wired incorrectly, damaged by misuse, dropped or exposed to water.
- Missing box, accessories or labels, or requests after the return period.
Defects after the return period are handled under our Warranty policy.
3. How to request a return
- Send a message on the Contact page (topic Warranty) or call our hotline, with your order number, a description and photos / video.
- We confirm within 1–2 business days and explain how to send the item back.
- Once we receive and check the item, we ship the replacement or refund the account you paid from within 7 business days.
Before sending a device back, please remove it from the app (see Remove devices).
Contact
- Công ty TNHH Công nghệ Halu — Tax ID đang đăng kí
- Address: Binh Minh group, Sen ngu Ward
- Hotline: 0372008247
- Email: [email protected]
- Or send us a message on the Contact page.