Compact stereo microphone Selectable pickup patterns 90°or 120° Powered by included LR44 battery Lightweight and easy to use Comes with foam windshield, fur windscreen, pouch Integrated shock mount and shoe mount with threaded 1/4" socket Used on DSLRs, camcorders and video cameras. BOYA BY-V01 Mini Stereo X/Y Condenser Microphone BOYA is a high-quality condenser microphones brand; it creates the true nature of sensory experience customers. This BY-V01 microphone is specially designed for use on DSLRs, camcorders and video cameras. Features: Compact stereo microphone Selectable pickup patterns 90°or 120° Powered by included LR44 battery Lightweight and easy to use Comes with foam windshield, fur windscreen, pouch Integrated shock mount and shoe mount with threaded 1/4''socket Fine workmanship and ultra-portable design Specifications: Brand: BOYA Model: BY-V01 Microphone: stereo X/Y condenser mic Frequency response: 35-20,000Hz+/-3db Signal to noise ratio: 74db or more Sensitivity: -40db+/-1db/0db=1V/Pa,1kHz Output impedance: 200ohm or less Case: ABS construction Power: LR44 battery (included) Dimension: approx. 73x26x57mm/2.9x1.0x2.2'' Net Weight: approx. 55g Color: black. Brand BOYA SKU 100267161_NP-1020531229