1、Lens and Frame Rate: This camera has a vivid high definition video stream and a 110° wide angle lens, which can reduce blind spots. The 30FPS frame rate provides exciting details and image catching. 2、Built in Microphone: Equipped with high sensitivity pickup microphone, clear sound can be heard within 10 meters. Featuring excellent stereo audio, clear recording with extremely low latency. 3、USB Connection: This camera is equipped with a USB connector that can connect to computer devices, support plug and play, eliminating complex pairing processes. USB2.0 interface, no driver required. 4、Angle Adjustment: This webcam supports up, down, left, right, 360 degree adjustment, allowing for flexible adjustment of the angle you need. Easy to place on laptops, tablets, TV monitors, etc. 5、Application: This computer camera is suitable for high definition video chatting, live streaming, online teaching, exam supervision, and remote meetings, ensuring smoother picture quality and no lag. Item Type: Network Camera Material: ABS Sensor Type: CMOS Sensor Pixels: 4MP Maximum Resolution: 2560x1440P Frame Rate: 30FPS Interface Type: USB2.0 Focus Mode: Fixed Focus Size: Approx. 75 x 53mm / 3 x 2.1in Support Devices: For Windows 7, for Windows 8, for Windows 10, for OS X, for Linux Operating System 1 x Webcam 1 x English User Manual