Nicama is a professional brand who produces microphone accessories fit for Sony , Sennheiser, AKG, Shure and Audio-Technica.<br> Ideal replacement for original Lapel microphones, this mic headset offers a smooth frequency response with predictable performance. Compatible with Shure Body-Pack Transmitter Models: T1, ULX1, UR1, PG1, PGX1, PGXD1, SLX1, BLX1, BLXD1. (Not Compatible with Mipro, Peavey, Beyer wireless microphone system).<br><br> This lapel microphone is specially designed for stages,outdoor activities where background noise will sometime cause a problem. This mic uses unidirectional cartridge. With its noise cancelling design, it will cut down on much of the background noise and result in a more accurate transcription.<br><br> FEATURES <br><br> 3.5mm Screw Locking Jack Plug<br> Professional vocal pickup condenser microphone<br> Sweat and Dust-Proof Made Primarily for Indoor and Outdoor professionals<br> Designed for Use on Stage, Houses of Worship, Lecturers and Other Applications Requiring Minimum Microphone Visibility with hand-free Operation<br><br> SPECIFICATION<br> Polar pattem: Omni-directional<br> Mic diameter: 9.7*5.2mm<br> Sensitivity: - 44db±2db<br> Frequency Range: 20-20KHZ<br> Output Impedance: <2.2k ohms<br> Standard Operation Voltage: 2.0V-10V.DC<br> SNR: >63db<br> Wire: 1.2m