Manual focus and low light correction: Adjust the focus ring to the sharpest state base on different distance between you and webcam. Low light correction and white balance adjustment,stream clear video even in dim light. Plug and Play: No need to install drives to make it work on your PC,laptop,macbook,etc. Just plug the USB cable into your computer and it's ready to go! NO extra setup needed, which is compatible with most video calling, video streaming and recording software. Wide lens angle & Built-in microphone: The 90 degree field of view PC webcam is enabled you see more during webcam chats. Capture natural sound on calls and record videos. Good choose for streaming,video calling and recording. The lens angle is adjustable with our latest firmware. if you do not need wide angle. Superior Compatibility & Multi Application: The webcam is compatible with Multiple Operating Systems: Windows 7/8/10, Mac OS,Andrio 5.0 or above,Google Chrome OS, Linux. The webcam can compatible with OBS, YouTube, Facebook, Skype, Face Time, Xsplit, Mixer very well.