S613 2.4G wireless Voice Amplifier 18 Watt

Descripción del producto

S**3 2.4G wireless Voice Amplifier *8 Watt
Voice Amplifier
Teaching Portable Voice Amplifier,Voice amplifier for teaching,Wireless Portable Voice Amplifier
Item No.: S**3
Rechargeable Voice Amplifier with UHF Wireless Microphone *0W Waistband Amplifiers for Teachers
Main features:

1. Shidu Patented appearance;
2. Stylish, ergonomic and comfortable design;
3. Adopt 2.4G digital wireless technology, more stable performance;
4. Intelligent digital ID mode **- automatic matching online;
5. Intelligent digital function module, low power consumption, high efficiency;
6. Nd-Fe-B magnet trumpet, with strong penetrating power;
7. Strong anti-jamming technology enabling simultaneous use of several amplifiers;
8. Voice amplifier works as mobile power **-can charge the wireless MIC with USB cable;
9. Digital audio to process transmitting, receiving**-clear sound & high sensitivity;
*0. Imported MIC, intelligent circuit IC, maximum restain howling phenomenon;
*1. Operation indicator lights.
Technical parameters:
1. Output power: *8W
2. Charging Voltage: DC 9V, **0mA
3. Lithium battery: 7.4V, 2pcs * ***0mAh
4. Working time: with normal volume
    6~8 hours (musical mode);
    8~*0 hours (MIC mode)
5. Charging time: 3~5 hours
6. Product size: *8**8**3mm
7. Unit weight: **4g
8. Available color: blue; black
9. Working temperature: **0℃~*5℃
*0. Frequency response: *0Hz~*8KHz
*1. Sound coverage: ***0㎡
*2. Wireless distance: ****0m