タイトルまたは説明

S**1 wired portable Voice Amplifier *5 Watt
Voice Amplifier
Waistband Portable Voice Amplifier,Tour Guide Voice Amplifier,Teaching Portable Voice Amplifier
Item No.: S**1
Support AUX audio **- can work as speaker of computer, Pad & mobile phone
Main features:

1. Patented appearance;
2. Stylish, ergonomic and comfortable design;
3. Nd-Fe-B magnetic trumpet, strong penetrating power sound;
4. Hi-Fi high sensitivity imported MIC, advanced circuit IC, restrain howling effectively;
5. Support AUX audio **- can work as speaker of computer, Pad & mobile phone;
6. High decoding technology, support TF card & USB flash drive;
6. Intelligent digital function module, low power consumption, high efficiency;
7. Double voice coil design, strong power, deep bass;
8. Professional sound amplifying circuit, amplifying clear without howling.
Technical parameters:
1. Output power: *5W
2. Charging Voltage: DC 5V, **0mA
3. Lithium battery: ***0mAh
4. Working time: with normal volume
    6~8 hours (musical mode);
    *0~*5hours (MIC mode)
5. Charging time: 3~5 hours
6. Product size: *8**8**5mm
7. Unit weight: **3g
8. Available color: rose red; sky; black
9. Working temperature: **0℃~*5℃
*0. Frequency response: *0Hz~*8KHz
More information you you can view here