Awei A900BL HiFi Wireless Headphones Bluetooth

Key Feature
Connectivity: Wireless
Driver Unit: 40mm
Sound Channel: Two-Channel (Stereo)
Frequency Response: 8HZ - 22KHZ
Impedance: 32ohms
Sensitivity: 100 ± 3 DB
Talk Time: 13h
Charging Time. 3h

Specification
Type: Bluetooth Stereo headphone
Color: Black
Bluetooth version : 3.0
Operating voltage : 3.7V
Standby curren t: ≤0.5mA
Transmission distance : Max.20m
Battery : Li-on battery
Music time : BT 12H; Mp3 12H
Charge time : 3H
Talking time : about
USB port : USB 2.0
Support TF card capacity : 32GB
Battery : 3.7V 280mAH Li-polymer battery
Signal to noise ratio : 86 db
Package Size : 15.5* 9.5 * 7.5cm

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