Listen Technologies LA-277 - Conference Microphone for LT-700 or LT-84This microphone is an omnidirectional microphone that sits on a table top. Its designed for applications such as audio conferencing, voice amplification, meeting room monitoring and sound reinforcement. Stands 2 inches tall and has a weighted base. Use with Listens LT 700 Portable RF Transmitter or LT 84 ListenIR Transmitter Radiator Combo for a portable assistive listening system. Features: For vocal speech applications in a conference room or group