Input: AC-220V/USB/FM/AUX/Bluetooth/Remote Control
Output Power (RMS): 30W+10W*4
Speaker Unit: 6.5"+3"*4
Frequency Response: 80Hz-18kHz
S/N Ratio: 70dB
Subwoofer: W260*D280*H260mm
Satellite: W110*D100*H200mm
Features: Bluetooth 4.0, USB/SD, FM Radio, Remote Control, Iron Mesh Grill