Output power 5W

Impedance: 4 OHM

Frequency response range: 20Hz - 18KHz

Signal to noise ratio: ≥65dB

Distortion: ≤0.3%

Power: rechargeable lithium battery / DC5V

Battery capacity 1200mAh

Play time: about 12 hours

Charging time: 2-3 hours

Appearance size: 93*70*59MM
Shell material plastic
Power mode: USB

Color: pink, black