Plug and Play The fixed focal length lens captures high def video at an ultra wide-angle of up to 110 degrees that is great for presentations. The convenient foldable design allows you to easily take it anywhere. Just plug it in and you are ready to go!. Built-in Microphone & Noise Cancelling Great for webinars, video conferencing, live streaming, etc. The built-in Noise-canceling microphone reduces ambient noise to enhance the sound quality of your video. Even in noisy surroundings you can capture the sounds you want. Powered by the 1080p Full HD 2 Megapixel CMOS, The NexiGo PC Webcam produces exceptionally sharp and clear videos at resolutions up to 1920x1080 30fps. Focal length 3.6mm glass lens provides a sharper image. USB Webcam with Privacy Protection Cover The privacy cover for the NexiGo PC Webcam covers the lens when it is not in use. It’s perfect to help provide security, and peace of mind to anyone, from individuals to large companies. It also helps to protect the lens from dirt and debris to ensure your video remains clear for the life of the camera.