They appear to be very poorly made. Most of the material of the strap seems good, but the pins are loose and the buckle is made of very thin and brittle plastic. One arrived scratched. They aren't worth the money. I haven't had them long but I don't expect them to last long.
Smart bracelet Xiaomi Mi Smart Band 4 RU, black
213 Review
Samsung Galaxy Watch3 45mm Wi-Fi NFC Smart Watch, black/black
27 Review
Replacement Band For Garmin Fenix 3 / Garmin Fenix 3 HR / Garmin Fenix 5X Fitness Smartwatch Accessories Watch Strap Band
30 Review
Smart bracelet Samsung Galaxy Fit2, black
53 Review
๐ถ๏ธ Flows: Polarized Bluetooth Audio Sunglasses with Open-Ear Speakers - High Sound Quality, Long Battery Life, UVA & UVB Protection - Bruno Style (Slate Gray)
4 Review
๐ถ๏ธ Bose Frames Tempo - Polarized Sports Audio Sunglasses with Bluetooth Connectivity in Black
7 Review
๐ถ๏ธ Bose Frames: Black Audio Sunglasses with Bluetooth Connectivity and Open Ear Headphones
3 Review
๐ HTC Vive Tracker (3.0) Triple Pack
3 Review