New Clip Condenser Microphone Violin Microphones Instrument for Sennheiser Wireless System 3.5mm Screw Jack Easy to use, tightly hanging on violin string to pick up voice Clip and Mi-shell using soft rubber vibration control design, the mechanical noise Broad timbre and good effect of voice Sweat and Dust-Proof Made Primarily for Indoor and Outdoor professionals Designed for Use on Stage, Houses of Worship, Lecturers and Other Applications Requiring Minimum Microphone Visibility with hand-free Operation Compatible for Sennheiser Evolution Series, G2, X2/Trantec/Kam wireless transmitters with 3.5mm Locking Jack Plug input.