The Boya BY-UM4 is a versatile and compact USB microphone designed for high-quality audio recording. It features a cardioid polar pattern that effectively captures sound from the front while minimizing background noise. The microphone offers clear audio with a 24-bit/96kHz resolution and a frequency response range of 20Hz to 20kHz. The BY-UM4 includes a built-in volume control for convenient adjustment and a sturdy, adjustable stand for flexible positioning. With its plug-and-play USB connection, it provides a straightforward setup, making it a great choice for streaming, podcasting, and general content creation.