Bluetooth Version V5.0+EDR;
Transmission distance >10M;
Function: BT/call/USB/TF/FM/AUX
The bluetooth version can be paired with any bluetooth devices;
Hand free phone, you can answer / hang off cell phone;
USB/TF card music playback;
AUX in function,play music from MP3,PC,Mobile,ect;
FM radio model;
Colorful led light
Output voltage:3.7v-4.2v
Output power:3W*1
Input:5.0v
Loud speaker:3W*1/40mm
Signal and noise ratio(SNR):80db
Frequency Response:20HZ-20KHZ
Battery:400mAh
Material:ABS plastic +metal net
Color:black/blue/pink/gold