BOYA BY-M800 is a large cardioid diaphragm condenser microphone with a smooth, flat, wide-range frequency response, it's perfect for vocal and general instrument capturing in project and professional studio environments. It's featured with a cardioid pattern rejects off-axis sound,-10dB switch and 2-position low-cut filter switch. The microphone is with all sturdy metal construction housing design and uses standard 24V or 48V phantom power, which is supplied through the standard XLR connector. A shockmount, pop filter and 3m(10ft) case are all included.