Features:Can be fixed on the DV with microphone hole and path.The MS stereo system enables a natural sound pick-up.Delivering a stereo sound image with superb clarity.3.5mm MIC socket and 1/4" standard hot shoe.Suitable for Canon, for Nikon, for Pentax, for Olympus, for Panasonic Digital SLR Camera.Descriptions:With a windscreen and a 3V CR2 battery.The pickup pattern (affecting the soundstage width) can be set to 90 or 120 according to the sound.Made of premium ABS material, it is durable for long time.Best choice for conference, speech, state, filming, television, camera and camcorder, etc.Specifications:Frequency Response: 30-15000 HzSensitivity: -40 dB (0dB = 1 V/Pa at 1 KHZ)SNR: 76dB(1KHz at 1 Pa)Type: MS (Mid - Side) stereo wireLength of cable: About 11.02 inch / 28cmPower Supply: 1* 3V CR2 battery (included)Battery life: About 800 hoursMaterial: ABS plasticSize: 22*130mmColor: blackPackage included:1 x 3.5mm Recording Microphone1 x WindscreenNotes:1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks