3.5mm External Stereo Camcorder Microphone for Canon Nikon DSLR Camera DV Camcorder Phone Video Camera Microphone Features: - Strong Compatibility: This camcorder microphone is specifically designed for photography, interviews, and other professional applications. It's designed to fit common mid-range to high-end cameras and DSLR cameras, DV camcorders from brands like Canon, Nikon, Sony, Panasonic, etc. - Easy to Install: Utilizing a standard 3.5mm audio cable, a standard hot shoe adapter at the bottom, and a screw hole, this camcorder microphone ensures efficient installation on supporting devices. - Long Standby Time: Our camcorder microphone uses an energy-saving and environmentally friendly 280mAh 3V CR2 lithium battery, providing over 70 hours of continuous operation. - Ultra-High Sensitivity: Features a large pickup area with a built-in professional high-performance super-cardioid recording camcorder microphone utilizing dual-head complementary sound pickup technology. It offers a long pickup distance, wide frequency response, and high-definition audio resolution, with an effective pickup distance of 20 meters. - Material: This camcorder microphone boasts a long lifespan, is easy to use, and does not impede workflow. Camcorder Microphone Specifications: Type: Camcorder Microphone Frequency Response: 30-15000 HZ Sensitivity: -40dB±2dB (0dB=1V/Pa 1K HZ) Directivity: Unidirectional Output Impedance: <200Ω Signal-to-Noise Ratio: 76dB (1 KNZ at 1 PA) Maximal Level: 120dB (at 1K HZ harmonic distortion≤1%) Power Supply: 3V CR2 Battery Package Includes: 1 x Camcorder Microphone 1 x 3V CR2 Non-replaceable Battery 1 x User Manual