Operating system:Windows 7/8/10 or higher version.Mac OS 10.6 or higher version.One USB 2.0 port.Compatible with Facebook, YouTube, Skype, Xbox One and xSplit applications.XBOX and Play Station only support 720P.Connecting the Webcam:1. Connect the USB cable to the computer USB port, the LED indicator will show red light.2. Open video chat or recording application, select USB Camera as your video input and select USB Camera as your microphone input.3. Wile the camera is active(make sure you have select USB Camera in your video chat application), The LED indicator will show green light, Then you are good to use the webcam for chatting already.