Electret condenser microphone - Enables recording of voiceovers, narration, interviews, reports and presentations. Microphone controls - For one-touch operation of mute and volume functions. Cardioid and omni-directional patterns - Offers customized use. Microphone stand - For optimal positioning. 20Hz - 20kHz frequency response - For faithful sound reproduction. USB plug-and-play connectivity - Enables simple digital recording.