Brand new never used - boxed. (Duplicated gift)
PA System with Wireless Headset Microphone, 18W Portable Loudspeaker Clear Sound With 2200mAH Rechargable Battery. Wireless headset microphone with speaker amplifies your voice and protect your voice, 18w clear and soft sound to cover about 2000 ㎡. UHF wireless capability provides a stronger clearer signal and better sound quality, reducing the possibility of interference and dropouts. 

Main featuers:

1. SHIDU Patented Appearance; 

2. Stylish, Ergonomic And Comfortable Design; 

3. Adopt UHF 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; 

10. Imported Mic, Intelligent Circuit IC, Maximum Restain Howling Phenomenon; 

11. Operation Indicator Lights.