Sennheiser CCEL 193-2, Dect/ GSM Cable, EasyDisconnect with 100cm Cable to 3.5mm 3-poleJack without Microphone Attenuator Easy Disconnect with 100cm cable to 3.5mm 3-pole jack without microphone attenuator. 3-Pole jack without microphone attenuator High reliability cable Sennheiser CCEL 193-2 - - DECT/ GSM cable