Rapoo Z1 Sport Smart Audio Glasses Wireless Bluetooth Sports Headset Glasses for Riding Glasses HD Call Long-Lasting Endurance Smart Wear Sunglasses

Product Size: 159*163*42mm
Product Weight: 43±3g
Frame Material: TR90
Frame Color: Black
Lens Material :Anti-blue light, ultraviolet lens, polarized TAC
Bluetooth Protocol: 5.0
Frequency Range :20Hz-20000Hz
Channel System :Stereo dual-channel
Battery Capacity: 110 mAh(Approximately 5 hours of battery life)
Charging Time :About 1.5 hrs
Battery Life :About 5 hrs