This great value Q-Audio QWM 1900 HS is a UHF single channel wireless microphone system that comprises a headset with a built-in microphone and transmitter as well as a multi-channel receiver.
Designed for aerobics, zumba and dance instructors, vocalists & singers, public speakers and more.
1x Aerobic flexible headset with in-built microphone and transmitter
Wireless Channel/Frequency options: Channel 70 (863-865MHz)
Ideal working distance is up to 30 metres