The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency roll-off to compensate for the proximity effect inherent in cardioid mics during close-talk operation. Features Lightweight wireframe and elastic headband adjust for a secure, comfortable fit Extra-strong, small-diameter attached microphone cable resists breakage Collapsible microphone boom for easy storage and transportation Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones High input clipping level eliminates overload distortion Reliable at temperature and humidity extremes Supplied foam windscreen and clothing clip (Wired) Includes 3-pin male XLR connector w/ detachable belt clip Specifications Weight: 63 g Frequency Response: Tailored Sensitivity: -67.00 dBV/Pa – 0.45 mV/Pa Transducer Type: Dynamic Polar Pattern: Cardioid Switchable low cut: No Connectors: 3 Pin XLR, 6.3 mm, TQG (T4AF, 4-Pin Mini) Attenuator: No Interchangeable Capsule: No Main Functionality: Performance Headphone Output: No