The SENNHEISER's ME 3 II headset microphone is a cardioid capsule, pre-polarized condenser microphone that may be used with the Sennheiser D1 digital wireless microphone system to capture audio for live stage, television, boardrooms, presentations, singing, places of worship, and other applications. A 3.5mm locking mini-jack connector is used on the ME 3-II headmic cable, and a windscreen made of foam is included.