Feature:1. Clear and audible within 10 m depends on that such camera is with built-in sound-absorbing microphone.2. With simple installation, 480P HD camera supports true color image, easy to install.3. Compatible with USB2.0 / 3.0, such camera's lens can be adjusted by rotation, practical.4. Drive-free, plug and play, webcam can be applicable to various place includingonline class learning, live webcast and online teaching,etc.5. Adjustable up and down 30 ° and camera supports 360 degree head rotation, while the angle can be adjusted as needed.Specification:Item Type: CameraModel: 010Material: ABSColor: WhiteResolution: 480PFrame Rate: 30 framesFixed Length: Approx. 60cm / 23.62inPackage List:1 x Camera