You have a max of 30 days to make returns.
You must send back your items to an informed address by customer service.
No returns made after 30 days from the purchase date will be accepted.

Battery capacity: 120
Appearance size: 160X146X52mm
Product weight: 31g
Suitable for the general public, fashion, adults, and the elderly
Applicable platform: fully compatible
Camera: no camera
Wearing method: head mounted
Wireless distance: 10m and above
Operation method: touch+button
Communication function: supported
Compatible platform: Android+ios
Additional functions: UV400 Polarized
Packaging list: Glasses data cable manual