QHD 2K 30FPS Webcam: The real 2K 4MP lens can reach 3ofps at the maximum resolution of 2K, allowing you to enjoy extremely smooth images with crystal clear and realistic colors Zoom adjustable by remote control: With a remote control you can zoom in or zoom out the images which not only satisfies the needs of FOV adjustment, but also is very necessary to the presentation of details Accurate and fast autofocus lens: Whether it is day or night, the lens can accurately recognize and focus the subject, automatic color correction exposure adjustment, light enhancement, etc. Touch control, 3 colors and brightness adjustable: With three colors temperature ring light that can be adjusted brightness in stepless level via touch control Stepless brightness level: Quickly touch the button can change the color of light, press the touch button about 3 second can adjust the brightness level of light Magnetic webcam cover: The strong magnetic webcam cover can be tightly attached to the lens to protect your privacy and the lens, it is very convenient and safe High quality two stereo microphones: Built-in microphones both right and left side, the voice pickup to 5 meters, recognize and filter noise automatically Background replacement: Freely switch backgrounds on some softwares, such as youtube, obs, skype or more, which make the live streaming, video record, and online teaching more convenient and vivid Specifications: Resolution: 2560*1440 Pixels: 4 million Focus mode: auto focus Fill light: touch adjustable & three color temperature Microphone: dual digital microphones (stereo) Privacy protection: Magnetic privacy protection & remote control switch privacy protection Angle: 89° wide angle, supports zoom in and zoom out Frame rate: 30fps Tripod screw hole: standard 1/4 screw hole Interface: USB2.0 Line length: 1.7m Net weight 188g System compatibility: Windows XP/VISTA/Win7/Win8/Win10/for Linux 2.6.24 and above, for Ubuntu 14.04 and above, for Mac OS 10.6 and above, Android 5.1 and above (UVC required) Software compatibility: Skype, Whatsapp, OBS system, Zoom and most computer software that can output images