$47.6

Product power: 30W* x2
Product function: 5 knobs (main voice, bass, treble,
microphone main voice, microphone reverb)USB/
Bluetooth/AUX/wired microphone input/DC5V
charging/voltage 220W/50HZ
Bass speaker: 6.5 inches x 1+，High pitched speaker 1.5 inch x2
Battery capacity: 7.4V6000MAH
Product bare machine size: 350x200x250mm