Compatibility With Sennheiser EW100 EW300 EW500 SK100 SK300 SK500 EK100 EK300 EK500. For Sennheiser G1 G2 G3 G4 Wireless Microphone System. 1x Lavalier Microphone. Polar Pattern: cardioid. 1x with Foam Windscreen fit microphone.
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