1.Power output:10W
2.SNR:78dB
3.Power input:USB DC5V
4.Frequency response:80HZ~20KHz
5.Audio input:3.5mm Plug
6.Weight:280g
7.Length of USB Line:1.5m
8.Size: φ59.4*48.6MM
9.Color: Black,Red,Pink,Blue,Sliver
10.Lithium battery: 600mah

Vibration + Bluetooth 3.0 + Line in

ISSC BT chipset
Charging time 2 hours
Playback time: 4~5hours