External 3.5mm Stereo Microphone for Canon Nikon DSLR Camera DV Camcorder Phone Camcorder Microphone Features: - Strong Compatibility: This camcorder microphone is specially designed for photography, interviews and other professional fields. The camcorder microphone is designed to fit common mid-range and high-end cameras, DSLR cameras and DV camcorders, such as Canon, Nikon, compatible with Sony, compatible with Panasonic, etc. - Easy to Install: This camcorder microphone uses a standard 3.5mm audio cable, a standard Lightning Shoe adapter at the bottom, and a screw hole for effective installation of supporting devices. - Long Standby Time: Our camcorder microphone uses a 280mAh 3V CR2 lithium battery, which is energy-efficient and environmentally friendly, and the battery life is more than 70 hours. - Very High Sensitivity: Large pickup area, professional high-performance supercardioid built-in camcorder microphone with dual complementary sound pickup technology, with long pickup distance, wide frequency response and high-definition sound resolution, with an effective pickup distance of 20 meters. Camcorder Microphone Specifications: Type: Camcorder Microphone Camcorder Microphone Frequency Response: 30-15000 HZ Camcorder Microphone Sensitivity: -40dB2dB(0dB=1V/Pa 1K HZ) Camcorder Microphone Directionality: Unidirectional 1 Camcorder Microphone Output Impedance: