Compatibility With Sennheiser EW100 EW300 EW500 SK100 SK300 SK500 EK100 EK300 EK500. For Sennheiser G1 G2 G3 G4 Wireless Microphone System. Professional Tie Clip-On Lavalier Lapel Microphone. 1x Lavalier Microphone.
eBay