Output power/RMS: 3W*2

Driver Unit: 2.5inch*2

Frequency response: 150Hz-20KHz

Separation: >30dB

Input sensibility: 650mv

Power input: DC 5V 

Function: Turn on/off light,Volume +/-

Touch to change 6 kinds of light effects, BT, Touch to turn off light.

Product size: 82(W)*96(D)*180(H)mm