Sweat and Dust-Proof Made Primarily for Indoor and Outdoor Activities Professional Vocal Pickup, Pristine Audio Quality, Omni-directional Condenser Microphone Hirose 4pin Plug Compatible With Audio-Technica ATW-T1000, ATW-T1001, ATW-T1000 D, ATW-110G, ATW-T310, ATW-T701 Wireless Microphone System Designed for Broadcasters, TV Presenters, Lecturers, Musicians, Actors, Singers, and Any Other Applications Requiring Minimum Microphone Visibility with Maximum Comfortability