DescriptionPractical Occasion: photography, interviews and other occasions pickup. Specially designed for the camera and high-sensitivity condenser microphone to the quality of the recording.Use standard universal connector specifications, can be simply fixed the camera. Set tone governing the selection of alloy materials design, sturdy solid, and can effectively shield electromagnetic interference. 1.5V AA battery-powered, standby time up to 100 hours.Feature- Sound Channel: Mono. - Polar pattern: cardioid. - Frequency response: 50Hz-16kHz. - Sensitivity:-32dB3dB (0dB = 1V/Pa at 1kHz). - Enhanced sensitivity: +10 db. - The low-frequency attenuation: 60Hz 10dB / octave. - Output impedance: 200030%. - Use voltage: 1.5V AA batteries. (No Battery Included) - Shock-resistant structural design, to reduce the mechanical noise of the camera and other vibration noise. - 10dB sensitivity enhancement and 200Hz low-frequency attenuation; to meet the different field Co-use. - Heart-shaped single-point pickup features can effectively reduce the noise of the surrounding environment to be picked up. - Application: Specially used for recording photography and interview for machines including camera, camcorder as well as professional video device.