The ChatterVox Ruggedized Headset Microphone is designed for more rugged use. It’s sweat and moisture resistant, with the adjustable headband it stays put even during exercise. It is comfortable and stays put regardless of how you move or turn your head. The microphone is worn behind the head and over both ears. The adjustable boom can be positioned in the corner of your mouth. this microphone is ideal for aerobic instructors, coaches, police and military applications. Features: Ruggedized, durable, sweat resistant design Adjustable headband keeps microphone in place Lightweight, comfortable design Excellent ambient noise control Tech Specs: Element: Back Electret Condenser Polar Pattern: Uni-directional Frequency Range: 100Hz-12KHz Sensitivity: -66dB +/- 3dB (0dB = 1V/microbar @ 1 KHz) Impedance: 600 ohm +/- 30% @ 1 KHz Operating Voltage: DC 1.5V-10V (RL:680 ohm) Product Code: HM150
