Aputure V-Mic D1 is a directional condenser shotgun microphone featuring a super-cardioid polar pattern line gradient acoustics superior isolation and easily filters out unwanted background noise vibrations and low frequencies in order to give you accurate voice input. It also has a low battery indicator and is equipped with a universal shoe mount making it suitable for most DSLRs and camcorders. Main Features 1. Super-cardioid polar pattern ; 2. Low self-noise; 3. Low-cut filter; 4. Low power warning; 5. Superior RF Immunity; 6. Superior isolation from camera system; 7. Cold shoe mount and 1/4 mount; 8. Wind screen and windshield