VGEAR VGMIC Stereo Video Microphone with Wind Screen for DSLR and VDSLR cameras (Black) Stereo condenser microphone with broadcast quality sound Adjustable gain -10db, 0db Two step high pass filter (flat 80 Hz), cold shoe mount w/ 1/4" thread, 3.5 mm mini-jack output Compact, lightweight, rugged reinforced ABS construction Dead cat windscreen included, uses 2 standard AAA batteries (Not included)