Version: V5.3+EDR
Function: BT/FM/USB/TF/AUX/MIC IN/TWS
Woofer:12"*2
Signal to noise ratio:≥80dB
Charging Voltage:220V
Battery capacity:12V9A
Output Power:50W*2
Product size: L410*W390*H1004mm
Color box size: L458*W438*H1086mm(1pc/box)