Fotasy OLM Omnidirectional Lavalier Microphone for Stage, Lecture Halls, Conference Rooms (Black) This Pro Omnidirectional Lavalier Microphone is ideal for stage, lecture halls, conference rooms or any venue where an unobtrusive and lightweight microphone is needed. Allows 360 degree pickup of sound and provides flat and smooth frequency response and wide dynamic range. The detachable tie-clip allows easy mounting to a person's clothing, offering flexibility and comfort to user. Provides a windscreen minimizes "voice popping" and background noise The control tube can be pocketed or clipped onto a belt or wrist band.