Version: V5.0+EDR
Function: BT/FM/USB/TF/AUX/MIC IN/TWS
Woofer:15"*1
USB charging: DC 9V, with 12V external power interface
Battery capacity: 7.4V/3600mAh
Output Power: 40W
Product size: L432*W349*H676mm
Color box size(with foam): L440*W380*H715mm (1pc/box)