Material:ABS Plasitc
Bluetooth specification:V5.0
Suppor TF Card/AUX/FM/USB/Hands-free call
360 degree revolving full lights
Speaker:ø52MMm/ 4ohms /3W
Signal to noise ratio:90HZ-20K/65dB
Battery: 1800mAh
Power supply voltage: 5v
Working Time: Up to 4 hours
Charging time：3 hours
Colors：Multi-color is Optional
Accessories: USB charging cable, Manual, Gift box
Product size: 19.50*7.70*7.70m
HS code：8518210000