The portable wireless amplifier suits for teaching, tour guide, training, promotion

UHF wireless transmission technology, high anti-interference capacity, more than 40m transmission range when no interference or obstacle

Frequency modulation, 40 channels; Multiple amplifiers can be used simultaneously

Compact headworn microphone supplied for wearing in a long time

Rear earth material speaker, light weight, high quality sound, high volume

Wireless playing function to play the audio files in cell phone, PC, PAD, etc

Supporting TF card, playing music in MP3 or WAV format

Recording and saving audio in WAV format

FM radio function, automatically search stations and save them; More than 50 channels can be saved

High capacity Li-ion battery, more than 10h operation time