Av-jefe Tcm141-35 Lavalier (Lapel) Mic 3.5mm Lock Screw for Sennheiser Wireless Microphone
TCM141-35 Omnidirectional Condenser Lavalier (Lapel) Microphone for Wireless Microphone, 3.5mm Locking Screw (Mono & Stereo Compatible) Compatible with Sennheiser