タイトルまたは説明

S*2 UHF wireless portable Voice Amplifier *0 Watt for interactive communication
Voice Amplifier
Voice amplifier for teaching,Wireless Portable Voice Amplifier
Item No.: S*2
This S*2 Portable pa system with microphone built in UHF double-emission and double-receiving function, which can pair and use hand-held & waist-hanging UHF wireless microphone at the same time.
Main features:

1. Patented appearance;
2. Stylish, ergonomic and comfortable design;
3. Adopt UHF high frequency wireless PA technology, transmission distance up to *5m;
4. UHF double-emission and double-receiving function, which can pair and use
    hand-held and waist-hanging UHF wireless MIC at the same time;
5. Adopt 3.5 inch Hi Fi double magnetic big-size trumpet, maximum peak up to *5W;
6. Adopt SHIDU original sound amplification electroacoustic system, which can amplify
    the sound  in a real & stable way;
7. With Bluetooth 4.0 icloud control, which support playing audio files in mobile, tablet PC..
8. Built-in 2pcs * 3.7V/***0mAh Lithium battery;
9. Super MP3 decoding technology and support TF card & USB;
*0. Equipped with SHIDUs original microphone **- Hi-Fi acoustic amplification;
*1. Support synchronous Karaoke. 

Technical parameters:
1. Output power: *5W
2. Charging Voltage: DC 9V, 1A
3. Lithium battery: 7.4V, 2pcs * ***0mAh
4. Working time: with normal volume
    6~8 hours (musical mode),
    8~*0hours (MIC mode)
5. Charging time: **5 hours
6. Product size: **5***0**8mm
7. Unit weight: **8g
8. Available color: classical black; zebra-stripe
9. Working temperature: **0℃~*5℃
*0. Frequency response: *0Hz~*8KHz
*1. Sound coverage: ***0㎡
*2. Wireless distance: ****5m