Microphone For SLR Camera Stereo Recording Microphone For Digital DV Camera : This microphone is great for the camera in the 3.5mm jack, and you can enter the image of the video camera to install the mounting bracket The protective hood of the microphone helps against the wind and wind noises of the wind protection microphones It can be installed directly on the camera or other installations Especially for high value record shows and microphone to get quality recording Directivity/pickup angle can be purchased at 90° or 120° Specification: Material: plastic black Size: 22*130mm Power supply: DC3V lithium battery response: 30-15000Hz Output impedance: less than 200 Ω Width to noise ratio: 76dB Sensitivity: -40 dB ± 2 dB (0 dB = 1 V / Pa1 KHz) Sound pressure: 120 dB ruler: 3.5mm Pointing to : one way x 2 Battery capacity: 800mAh contains: Microphone 1