The Shure MX183 is a wired Lavalier electret condenser microphone designed for speech and vocal pickup, general purpose sound reinforcement, recording, and remote monitoring applications. It can be clipped to neckties, lapels, and other articles of clothing. The MX183 Lavalier microphone has a omnidirectional polar pattern and low handling noise. Includes belt-clip preamp, rotatable tie clip, dual tie clip, and snap-fit windscreen.