The lavalier mic with the omnidirectional polar pattern provides a uniform frequency response at the direct and off-axis sections of the capsule, and is noted to reject clothing, contact and handling noise more efficiently. Professional Clip-On Mic for Camcorders, Audio recorders etc. Omni-directional microphone. High-quality condenser mic is ideal for video use. Includes lapel clip, foam windscreen. Type: Condenser Microphone. Frequency Response: 35-18KHz +/-3dB. Maximum Sound Input Level: 120 dB. Sensitivity: -38dB +/-3dB / 0dB=1V/Pa, 1kHz. Output Impedance: 200 ohms. Power Requirement: 48V Phantom Power.