
Output voltage:3.7V-4.2V
Output power:40MM,3W
Input:5.0V
Loud speaker: 4Ω / 3W
Signal and noise ratio(SNR):80db
Frequency Response:20HZ-20KHZ
Output distortion rate≤0.5%
Battery: 500mA
Material:ABS
Color : black,sliver,red, blue,yellow
Model:ML-BSPC4
1.Blutooth Version V4.2;
Transmission distance >10M;
2.Hand free phone,
you can answer / hang up cell phone;
3,Touch key
4,TF card/USB music playback
5.FM radio
6.Aux in, apply to PC,mobile phone,mp3 etc.
rechargeable Li-ion battery