Polycom Wireless Lapel Microphone (SoundStation and SoundStation Premier)
Price 358.50 - 399.99 USD
Gives stand-up presenters freedom of movementConnectivity Technology: Wireless 200"Microphone Controls: On/Off MuteVHF band 2 channel Transmitter powered by 1 - 9V battery Installs into RCA port of SoundStation EX series or SoundStation Premier EX series wall module