Blutooth Version V4.2;
Transmission distance >10M;
Hand free phone,
you can answer / hang up cell phone;
TF card music playback
FM radio
Aux in, apply to PC,mobile phone,mp3 etc.
rechargeable Li-ion battery ,2200 mah
Output voltage:3.7V
Output power:5W*2
Input:5.0V
Loud speaker: 40MM 4Ω
Signal and noise ratio(SNR):72db
Frequency Response:90HZ-18KHZ
Output distortion rate≤0.2%
Material:ABS
Color : silver、black、gray
