Pearstone OLM2 Replacement Omnidirectional Lavalier Microphone for Sennheiser ME2 Equivalent to Sennheiser ME2 Omnidirectional Polar Pattern Locking 1/8" (3.5mm) Mini Connection Compatible with EW Series Transmitters Whats In The Box: TC-OLM2 Tie Clip, WSM-OLM2 Metal Windscreen, 1 Year Warranty