New USB 50.0M 6 LED Webcam Camera WebCam With Mic for Desktop PC Laptop Built-in microphone, Built-in 6 white LED Exquisite appearance,high quality, Advanced video-phone technology Easy control LED light with the manual dimmer switch, Designed for both laptop and desktop, 360 degrees rotary function,all angle is available Auto Exposure Control, Auto white balance, Auto color correction Manual Adjustable focus range, Powered by USB. No external power supply needed, Software is not needed