GTD Audio G-622H 200 Channel UHF Professional Wireless microphone Mic System
Gtd-Audio's G-622 wireless microphone system delivers superior sound quality and professional features. It is designed for a wide range professional application with 200 selectable channels.  for easy use with multiple systems, no confusing frequency groups. It can be placed next to speakers with no feedback or distortion. It is perfect for professional use at any events.