BTS-622
Output Power: 40W
USB/TF/FM/Bluetooth/Aux in/ TWS
Speakers: 6.5 inch*2+1”
Power supply: DC9V 2A
battery: 7.4V 3600mA
Products size: 270X280x610mm
Packing size: 303*291*683mm
Loading quantity: 1100pcs/40HQ