High-quality back electret head (headset) microphone in skin color for a more discreet appearance. Particularly lightweight, it is ideal for theater, presentations, etc. Frequency response 20Hz - 20kHz, sensitivity -45dB +-4dB, output impedance 2.2KΩ +-30%. Shielded coaxial cable to minimize electromagnetic interference, length 1.2 meters. Metal construction. Compatible with Shure, AKG, Sennheiser, Takstar transmitters, and others, as the microphone comes with 3 different types of connectors.