Power: Actual output of 60W (30W x 2). Configuration: 8-inch/80mm magnetic subwoofer + RGB color lighting. Battery: 7.4V/4500mAh lithium battery. Features: Dual USB/TF card decoding, AUX input, FM radio, microphone, Bluetooth/TWS connectivity, voice prompt function, dual large knobs, four 8-inch displays, swivel wheels, remote control, and included adapter. Includes one wireless microphone