Shure WH20TQG, Dynamic Headset Microphone@+The Shure WH 20 is a rugged, light-weight, dynamic headset microphone that provides high-quality voice transmission. The light-weight microphone is safe and unobtrusive even with active users such as aerobics instructors and musicians. It is suitable for any application that demands comfort and reliability.@+@+With its cardioid pattern the WH20 has a larger feedback resistance, suppresses background noise and other unwanted sound sources, such as air conditioning, musical instruments and loudspeakers. With a presence emphasis the frequency response has been carefully shaped in the range of the voice and a low pass filter prevents the typical proximity effect of cardioid microphones.@+@+The integrated elastic CROAKIES headband ensures a comfortable and secure grip. Headband, wireframe, and gooseneck are adjustable to any head size and shape. The kit includes a foam windscreen and clothes clip., Cardioid, Lighter wireframe and headband provide a secure, comfortable fit., Thin, extra-strong microphone cable, shatterproof., Foldable microphone boom for easy storage and transport., Even, natural frequency response comparable to high-quality dynamic microphones., High input is used to prevent clipping distortion., Reliable even in extreme temperatures and high humidity., TQG Plug - 4-pin (female) miniature connectors for direct connection to Shure wireless bodypack transmitter., Frequency range: 50 Hz - 15 kHz, Output impedance: 200 Ohm, Open circuit sensitivity: -67.0 dBV/ Pa (0.45 mV), High corrosive protection, Incl. cable clamp and windscreen, Weight: approx. 100g