Wireless system with headset microphone for amateur and semi-professional vocal and speech stage applications that require free hands and unrestricted movement. It works within VHF range and contains one-channel diverse receiver EW001, bodypack transmitter EW201S and headset condenser microphone with clamp attachment. Receiver features two independent circuits, a robust metal chassis, LED indicators and two antennas. Transmitter is powered by one 9 V battery (lifespan ca. 8 hours) and connected to the microphone via 1.5 m long cable with mini XLR plug (included). Power adapter for the receiver is also included.