YPA ME2-C4SE HEADSET EARSET MIC FOR SENNHEISER Wireless Microphones Single-Ear For vocal, speech, dance and sport applications, for instrumental artists and solo entertainers High-quality microphone capsule with omnidirectional polar pattern. Ear hook for wearing right or left.Adjustable and bendable microphone arm with cable socket. Microphone cable with 3.5mm 1/8' thread locking connector to choice for SENNHEISER Bodypack Transmitter(tested on sennheiser SK300 G2). The Compatible Transmitters: SENNHEISER- Evolution pocket transmitter series G1, G2 & freeport, EW100, EW300, EW500, SK1093;