QS-383 mini voice speech amplifiers apply to teachers teaching, tour guides explain, shopping malls salesman, outdoor lectures, and other public events. It's compact portable, can carry is that the ideal partner needed.

Features
. Small in size, power, with beautifully Leather bags, and easy to carry.
. New neck-microphone.
. Advanced electronic circuits, clear voice.
. Buitlt-in charging function.

Specifications:
. Power output: 3W(rms)
. Freqence Response: 250Hz-10KHz
. Power supply: 7.2V (6xAAA)
. Size: 70x70x35mm
. Weight: 115g(Excluding battery)