The BY-CM6A has a built-in 1080P/4K HD resolution HD camera and LED ring fill light (three levels of brightness can be adjusted), which can bring you a professional recording experience while ensuring HD picture quality. Very suitable for live streaming, video conferencing, vocal performances and other scenarios. Multiple functions such as gain and real-time monitoring Plug-and-play, no batteries Built-in camera Built-in three - speed filling light Headset volume control and mute function Cardioid pickup pattern With gain adjustment function Plug and play No built-in battery, powered by the device. There is also no need to install any additional drivers, just conne to your computer and use it directly via the USB audio cable. A variety of applicable scenarios. 14mm capsule Polar Pattern Cardioid Frequency Response 20Hz-20kHz Sensitivity -37dB±3dB Signal-to-Noise Ratio 80dB Maximum SPL 120dB(0dB=1V/Pa/1KHz) Mic Gain 42dB Sampling Rate 48kHz Bit Depth 24bit Audio Output Connector Built-in Camera Resolution 3840*2160 Built-in Camera Frame Rate 25fps Camera Diagonal Field of View 96° Camera Supported Systems Windows 7 or later Mac OS X10.4.8 or later LED Ring Light Lumens 11-12LM Color Temperature 5500K-6000K Please to review