Overview:W800BT Wired and Wiresless Headphones Bluetooth 4.0 and wired feature 35-hours of in-use battery 40mm drivers Multiple collection of colours Choose from our diverse colour schemes that provide a sleek and stylish design. Enjoy personality with functionality. A great selection that compliments your stylistic needs.

Features:
 FREQUENCY RESPONSE:20Hz~20kHz
BluetoothBluetooth V4.0 Impedance 32Ω
Sensitivity:100dB
Supporting ProtocolHSP HFP A2DP AVRCP
Connecting distance10m
Battery capacity1400mAh rechargeable battery
Working time35 hours
Standby timeabout 800 hours
Charging timeabout 3 hours
Charging inputDC 5.0V=500mA