RE-YX100 Rechargeable REGRSI Speaker WITH MIC is better for a karaoke night .
Color: Black
Model: YX1160
Bluetooth: V4.2
Battery capacity: 1500mAh
Signal/noise: ≥80dB
Audio input: AUX, USB, TF card, bluetooth
Power: USB charging
Output power: 3W,4
Power supply input: DC 5V
Input voltage: 110V~220V/50HZ .