The Boya BY-BM6060 Microphone is a super-cardioid professional shotgun microphone. This microphone delivers clear and intelligible sound. You can apply it on various occasions, Tv, film, and documentary. Its frequency response is 60H-20000H and its signal-to-noise ratio is 80dB. The body of this microphone is designed with alloy aluminum. SO its body is solid and can prevent ratio-frequency interference. It can also reduce the sound effect and have secured protection.