Version: V5.3+EDR
Function: BT/FM/USB/TF/AUX/MIC IN/TWS
Woofer:10"*2
Signal to noise ratio:≥80dB
Power Voltage: DC 9V
Battery capacity: 7.4V 3600mAh
Output Power:20W*2
Product size: L365*W345*H850mm
Color box size with foam: L408*W408*H945mm (1pc/box)