Specifications:

1. Output power: 30W(THD+N=10%,f0=1KHz)
2. Charging Voltage: DC 9V, 1.2A
3. lithium battery: 7.4V 4000mAh
4. Working time:with 50% volume 5~6 hours ;
5. Charging time: 5-6hours
6. Product size: 343.5*252*136mm
7. Unit weight: 3.6KG
8. Frequency response :45Hz-20KHz
9. Working temperature: -10℃~45℃
10. Frequency response: 45Hz~20KHz
11. Sound coverage: 3000㎡
12. Wireless distance: 10-25m
13. UHF frequency range 700MHz-730MHz

Main features:

1. 30W power output,cover 1500m2;
2. Support Multiple devices connected in series;
3. Bluetooth 4.2 sync,UHF wireless karaoke Sync;
4. DSP sound with effective layering;
5. Support TF card &USB flash drive;
6. Two speakers, 5.25inch one for bass; 1.5inch for treble ;
7.Number keys easy to quick choose songs;

Color: black; green