Product picture - Voice Technologies VT901 Earhanger Microphone with 3.5mm TRS Locking Connector for Sennheiser EW G4 G3 G2 Series Wireless Voice, Technologies, VT901, Earhanger, Microphone, with, 3.5mm, TRS, Locking, Connector, Sennheiser, EW, G4, G3, G2, Series, Wireless Click the image to close this page