Color Black, Green
Output power 10W
Battery 1800mah
Bluetooth 4.2
Built in Mic for hands free call
Working distance 10 meters
Frequency response 100HZ-20KHZ
Sensitivity 83 db ± 2 db
Signal-to-noise ratio ≧75DB
Music format MP3/WAV
Music play BT / USB / AUX / TF / FM
Size 19.5*5.3*9 CM
Product weight 370 G
Material plastic + fabric
Color black / green