Dukane iHear Wireless Microphone Speaker System

The iHear Mic/Speaker System provides the instructor with added voice power so they can be heard by all. It sends the voice signal via a digital encoded bit stream at high speed to a receiver, the receiver converts the digital bits stream back to regular audio output sent to a 30 watt stereo audio amplifier and speakers. There are 20 channels available from 2.400 to 2.480GHz for operation. Features a lightweight transmitter on a convenient lanyard and clip-on microphone with adjustable volume, sound range of 80 feet without being blocked using RF at 2.4GHz. This system uses a recharchable Lithium Ion battery for 8 plus hours of operation.