S515 ultralight 126g wired voice amplifier 20 Watt

S515 ultralight 126g wired voice amplifier 20 Watt

Voice Amplifier

Tour Guide Voice Amplifier,Wired waistband voice amplifier,Teaching Portable Voice Amplifier

The most weight-light wired model, just 126g only.
Only AUX and voice amplification function.
Black,blue and rose red color.
Gift cardboard box package.

1. Output power: 10W
2. Charging Voltage: DC 5V, 500mA
3. Battery: 1000mAh
4. Working time: with normal volume
     10~15hours (MIC mode)
5. Charging time: 3-5 hours
6. Product size: 92*75*30mm
7. Unit weight: 121g
8. Available color: blue; black; red
9. Working temperature: -10℃~45℃
10. Frequency response: 90Hz~18KHz
11. Sound coverage: 500㎡

1. SHIDU patented appearance;

 2. Stylish, ergonomic and comfortable design;

 3. Adopt superpower dual voice coil trumpet --- clear sound, strong penetrability

     & wide sound coverage;

 4. SHIDU original amplification electroacoustic system;

 5. Equipped with SHIDU microphone and intelligent circuit IC, which make the

     amplification clear and without howling;

 6. Intelligent circuit IC --- low-power consumption &  automatic power off after full charged;

 7. Built-in polymer battery --- long service life & standby time;

 8. Wheeled volume key.           

More information you you can view here