The BAAKYEEK SG-108 DV Stereo Video Shotgun Mic Microphone is a professional microphone designed for Nikon and Canon cameras and camcorders with a 3.5mm microphone input socket. It has a frequency response of 30-18000Hz, uni-directional pickup pattern, and a MS stereo system for natural sound pickup. The microphone is compact and portable, with 90 or 120 sound pick-up options and low voltage alarm indication. It includes a wind screen, portable bag, and manual. The package does not include batteries due to air mail restrictions. This microphone is suitable for capturing high-quality stereo sound for video recording purposes.