Boya's BY-BM3031 is a supercardioid condenser shotgun microphone that delivers high-quality professional sound for DSLRs, camcorders, audio recorders and more. It features a three-level gain switch that provides a +20 dB boost, 0 dB unity gain, or -10 dB pad to prevent distortion from audio overload. And also features a switchable high-pass filter at 80 Hz to roll off unwanted low-frequency noise and rumble.

The lightweight mic attaches easily to any camera equipped with a 3.5mm microphone jack or to a boom pole, and integrates a built-in shock mount that helps eliminate unnecessary vibrations that create excessive background noise. This mic includes a foam windscreen and fur windscreen that helps to decrease vocal plosives and wind noise when recording dialogue. It's powered by two AA batteries for up to 120 hours.

* Broadcast recording quality microphone for clear, precise audio
* Super-cardioid polar pick up pattern
* Lower noise and higher sensitivity
* Two step high pass filter (flat, 80Hz)
* Three position level control (-10dB, 0, +20dB)
* 3.5mm output plug
* Integrated shock-mount and shoe mount
* Powered by 2 x AA batteries (not included)
* Includes foam and fur windscreens, and carry pouch