This headset has high quality microphone capsule with Omni-directional polar pattern for vocal, speech, instrumental artists, solo entertainers, dance and sport applications. The headset has Safety Hirose 4 pin mini Connector and Windscreen. It's compatible with Audio Technica T27, T31, T51, T200, T210, T300, T310, 1100, 1400, 2000, and 3000 series. It's NOT compatible with: T35, T75, T211, T601, 1000 Series, 1200 Series, 4000 Series, 5000 Series, or 7000 Series.