Main Features:
- Bluetooth V3.0， transmission range up to 10m.
- Polarized lens， return true colors and eliminate glare and UV ray， it can be used as a pair of sunglasses.
- With a pair of stereo earphones， listen music at any time.
- Adjustable nose pads to satisfy different needs， built-in metal steel disc to increase flexibility.
- The frame was made of TPU material， sweat proof and anti-slip functions.

Specification:
Bluetooth: V3.0
Bluetooth name: BT glasses8
Battery: 70mAh Li-ion battery
Working time: 12h
Charging time: 2h
Impedance: 32 ohm
Charging port: mini 0.160 Package weight: 0.192 kg
Product Size(L x W x H): 16.30 x 17.50 x 4.00 cm / 6.42 x 6.89 x 1.57 inches
Package Size(L x W x H): 19.00 x 9.00 x 8.00 cm / 7.48 x 3.54 x 3.15 inches Package Contents: 1 x Music Glasses， 1 x Bag， 1 x USB Cable， 1 x English User Manual