This economical, omnidirectional, subminiature, condenser Lavalier mic is designed for general speech applications where visual unobtrusiveness is desirable. The Shure WL93 Lavalier Microphone comes with a mounting block with attached tie bar, a sew-on mounting bracket, and a windscreen to minimize wind noise. It also includes a cable terminated with a 4-pin mini connector which plugs directly into a Shure wireless body-pack transmitter. 50Hz-20kHz. Requires phantom power.