Hisonic Hisonic HS-125 Waistband Amplifier, 6 Watts

Boosts your voice by 16 decibels! Weights less than 2 lbs.

This is a perfect amplifier for walk around magician, conference, classroom, field trip, tourist guide ,church, auctioneers, campaign... wherever you need be heard easily,  this waist band amplifier comes with a up to 48" long band. The whole package includes two microphones, one is headset microphone, the other is a lavalier microphone. The AC adapter makes it a perfect rechargeable system for the 6 included Ni-MH rechargeable batteries. Even you can use the system as a charger for AA 1.2V rechargeable batteries. It takes 6 pieces AA batteries to run the system.  

Specifications:
1. Max Power output: 6W
2. Distortion factor: 5% Max ( at 2Watt output)
3. Frequency response: 100 Hz --- 10KHz +- 3dB
4. Operating voltage: 10V-12V ( 1.5V AA X 8 pieces) 
5. Product dimensions: 160 X52 X70 MM
6. Packing dimensions: 210 X 145 X65 MM