Smart Bluetooth Sunglasses With Open-Ear Stereo Speakers

Product information:
Material: PA
Battery: 110 mAh x 2
Product weight: about 43 g (+/- 5 g)
Camera: none
Wearing method: head-mounted
Wireless range: 8-10 m
Operation: touch control
Functions: Bluetooth audio and hands-free calling, automatic power on/off
Compatible with Bluetooth devices
Lens options: black frame with black, blue or yellow lens; red; blue-light-filtering lens option
Lenses are not prescription lenses. This is not a medical product.

Packing list: inner and outer packing, manual, charging cable, glasses bag, glasses cloth