Total RMS:20W
Driver: 2” ×4+4’’×1 
Main Controls: Remote Control , 
USB/TF Card,Bluetooth,FM 
Top can put the Phone&Table PC
Frequency Response: 80Hz – 20KHz
S/N Ratio: ≥85dB
Sensibility: 680mV 1000Hz
Dimensions (HxLxD): 60x40x55mm
Power Input:AC 220V
Audio Input:3.5MM Plug