JBR-1501

*RMS Power: 40 W 

*Five knobs

*Speaker unit:15inch+tweeter

*Battery:7.4V/2400MAh

*Function:USB/TF/Bluetooth/FM/TWS

*With trolley and wheels

*With lighting

*Packing: each color box packing

*Accessory:Adaptor,manual,remote control,wireless microphone