Electro-Voice OLM10 Omni-Directional Lavalier Condenser Microphone with TA4F Connector for R100, RE-2, RE-1 and Any Telex Wireless Electro-Voice OLM10 Omni-Directional Lavalier Condenser Microphone - Electro-Voice 2 Year Warranty Compatibility: R100, RE-2 and RE-1 and any Telex wireless Polar Pattern: Omni-directional