S328 Voice Amplifier

S328 Voice Amplifier

Voice Amplifier

Wireless Portable Voice Amplifier,Voice amplifier for teaching,Teaching Portable Voice Amplifier

Item No.: S328

Rechargeable Voice Amplifier with UHF Wireless Microphone 10W Waistband Amplifiers for Teachers

Main features:

1. Patented appearance;
2. Stylish, ergonomic and comfortable design;
3. Imported ABS material with high light technology, durable and wear-resistant;
4. Hang the waist, shoulder or clip on the belt;
5. Imported MIC, advanced circuit IC, restrain howling phenomenon effectively;
6. With large capacity Lithium battery (1500mA) --- long using and standby time;
7. Digital display, can display the songs' No. and the radio frequency;
8. Mini size --- portable to use;
9. Support TF card & USB flash drive;
10. FM stereo radio --- can automatically search and save the FM channel;
11. Double magnet trumpet, high voice, no distortion, good amplification effect.


Technical parameters:

1. Output power: 5W
2. Charging Voltage: DC 5V, 500mA
3. Lithium battery: 1500mAh
4. Working time: with normal volume
    8~10 hours (musical mode);
    10~15 hours (MIC mode)
5. Charging time: 3~5 hours
6. Product size: 108*88*37mm
7. Unit weight: 238g
8. Available color: green; purple; blue; black
9. Working temperature: -10℃~45℃
10. Frequency response: 90Hz~18KHz
11. Sound coverage: 300~400㎡

More information you you can view here