Power: Actual output of 90W (45W x 2). Specifications: 10-inch 100mm subwoofer with RGB lighting. Battery: 11.1V/6000mAh lithium battery. Features: Dual USB/TF card decoding, AUX input, FM radio, microphone, Bluetooth/TWS connectivity, voice prompts, 3 large rotary knobs, 4 large 8-inch displays, wheeled design, remote control, Type-C charging cable, and wireless microphone