BOYA BY-BM3031 Super Cardioid Directional On-Camera Shotgun Mic | New in Box

- Three-level Gain Switch Provides a +20 dB Boost, 0 dB Unity Gain, or -10 dB Pad to Prevent Distortion from Audio Overload - Switchable High-Pass Filter at 80 Hz to Roll off Unwanted Low-Frequency Noise and Rumble - Lightweight Microphone Attaches To Camera with Cable that Terminates with a 1/8" 3.5 mm Microphone Jack - Integrated Shockmount Eliminates Vibrations that Create Excessive Background Noise and Attaches to a Boom Pole or a tripod stand - 1/8" 3.5 mm Headphone Monitor Jack - Power source type: Battery Powered Mic is New in Box (never used - box only opened for photos)