Product Details 100% BRAND NEW • Color: Black • Material:ABS&PC • Range of wireless connection: 10 meter • Frequency: 2.4GHz • Bluetooth V 4.0 • Talk time: 15 hours • Standby time: 100 days • Range of wireless connection: 10 meter • Glasses Weight:48g • Package Weight:130g Package Include: 1 x Bluetooth Headset Sunglasses((Not Polarized) 1 x USB Cable 1 x User Manual
