Professional vocal pickup condenser microphone;3.6-foot cord for added convenience; Weighs only 11 grams;3.5mm Screw Locking Jack Plug For Sennheiser Wireless;Sweat and Dust-Proof Made Primarily for Indoor and Outdoor professionals;Designed for Use on Stage， Houses of Worship， Presenters， Lecturers and Other Applications Requiring Minimum Microphone Visibility with hand-free Operation