Q3 Pure Leather Bluetooth Over Ear Wireless Bass Headphones With Mic – Black

Frequency Response: 87 ~ 108MHz
FM Stereo Radio
Impedance: 32 Ohm
Sensitivity 108dB +/- 3db
Contains built-in microphone
Frequency Range(Hz) 20Hz-20khz
Senstivity (db/mW) 108+/-3db
Rechargeable Battery Yes
Play back Time (hours) (For Wireless Headphones) 6HRS
Battery Standby Time (hours) (For Wireless Headphones) 10HRS
Jack Diameter (in mm) 3.5
Detachable Cord Yes
Cord Length (in cm) 1
Max Power Input (mW) 1AMP