NEW YPA MM1-C4S Headset MIC for Shure Wireless Microphones High class back electret condenser microphone with Cable Clip and Foam Windshields Silicone padding at the earpiece, resistant to makeup, sweat and moisture High quality microphone capsule with omnidirectional polar pattern For vocal, speech, dance and sport applications, for instrumental artists and solo entertainers Plug: latched 4-pin mini XLR (TA4F) for Shure pocket transmitter L1, L11, LX1, SC1, U1, UC1, UT1, T1, ULX1, UR1, PGX,SLX