BOYA BY-PVM50 Professional Capacitive Stereo Microphone for Canon Nikon Digital Camera DV Camcorder DC with Windshield

Features: Stereo X/Y condenser microphone Compact, lightweight and easy-use Designed for DSLR cameras, Camcorders, Audio recorders etc. Professional condenser circuitry ensures excellent sound quality Locked cable with 3.5mm stereo mini plug Powered by included LR44 battery Integrated cold-shoe mount and foam windshield ON/OFF switch for convenient operation Specifications: Polar Pattern:  X/Y Stereo Frequency Response:  60Hz - 18kHz+-3dB Sensitivity:  -30dB +/- 1dB / 0dB=1V/Pa, 1kHz Impedance:   2000 ohms Maximum SPL:  120dB, 1KHz Signal to Noise ratio: 78dB Dynamic Range:  95dB, 1 KHz Battery Type:  1.5V LR44 Battery Current:  6.5 mA Switch:  ON/OFF Weight:  80g Dimension : 153 x 50 x 56 mm Output Connector:  3.5mm stereo locked mini-plug Package includes: 1x BOYA BY-PVM50 Microphone 1x Shock mount 1x foam windscreen 1x fur windscreen 1x pouch