Specifications：

1. Output power: 18W
2. Charging Voltage: DC 9V, 650mA
3. Lithium battery: 7.4V,2pcs*1100mAh
4. Working time: 6~8 hours (musical mode); 10~15 hours (MIC mode)
5. Charging time: 3~5 hours
6. Product size: 98mm*88mm*43mm
7. Unit weight: 221g
8. Working temperature: -10℃~45℃
9. Frequency response: 90Hz~18KHz
10. Sound coverage: 2000㎡

Main features:
1. Nd-Fe-B magnetic trumpet, strong penetrating power sound;
2. Hi-Fi high sensitivity imported MIC, advanced circuit IC, restrain howling effectively;
3. Support AUX audio input --- can work as speaker of computer, Pad & mobile phone;
4. High decoding technology, support TF card & USB flash drive;
5. Intelligent digital function module, low power consumption, high efficiency;
6. Double voice coil design, strong power, deep bass;
7. Professional sound amplifying circuit, amplifying clear without howling.

Color: rose red; sky; black