12k ultraclear portrait autofocus, the resolution 2560x1440 frame rate can get 30 frames. 2Intelligent noise reduction, builtin digital dual microphones, can record more clearly, which is convenient for your use. 3Very convenient to use, USB computer camera, no need to drive, plug and play to avoid the trouble of having to connect all the time. 4It has a wide range of applications and can be used for video conferencing, online teaching, video chat, product live broadcast, web live broadcast, etc. 5Rugged and durable, the camera made of highquality ABS material has a long service life and people can use it for a long time. Item Type: Webcam Material: ABS Model: C55A Colour: Black Sensor Type: COMS Pixel: 4MP 2K Resolution: Default 1080P, maximum 2K resolution 2560x1440 Frame Rate: 30 Lens: Five Layer Lens Microphone: Built-in microphone Microphone Distance: Less than 10 meters Interface: USB USB Cable Length: Approx. 1.5m / 4.9ft Focus Mode: Auto focus Need to Drive: No need to drive, plug and play System Support: For XP/Window7/window8/window10/OS X/Android4.0 and above Application Scope: Video conference, web teaching, video chat, product live broadcast, web live broadcast, etc 1 x Webcam Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.