With the built-in sound-absorbing microphone, you can clearly hear the sound within 10 m.Camera supports MJPEG / H264 encoding output in high quality and beautiful appearance. And HD 1080P camera is with true color images.Support audio enhancement and noise reduction function, such PC camera can be rotated up and down, left and right, while you can adjust the angle as needed.For HiSilicon solution, this camera is with imported optical lens for high precision and no distortion pictures. Via manual focusing, you can freely rotate the lens to adjust.This computer camera supports 3D denoising for image enhancement,which is with dynamic contrast enhancement processing functions.Built-in omnidirectional sound pickup supports16BIT, 16KHZ sampling audio output, which can perform well.