Awei A900BL Wireless Stereo Hifi Headphones

Awei A900BL Wireless Hifi Headphones

Brand: Awei
Model: A900BL
Bluetooth Version: V4.1
Charging Time: 2h
Stand-by Time: 240h
Frequency Range: 2.402G-2.480G
Holding Time: 30h
Ambient Temperature. -20/+60 C
Play Music Time 28h
Transmission Distance: 10m
Color: Gold
Driver Specification:
Drive: 40mm units with a powerful sound
Frequency Response: 20-20000Hz
Sensitivity: 110dB ± 3dB
Impedance:: 38 ± 15%