Features: 1.This is a 2K full HD, noise reduction miniature microphone, 360 degree rotation, plug and play webcam. 2.The computer camera has secrecy protection, so that viruses will not infringe on secrecy leakage. 3.This USB webacam has a built-in microphone and a radio up to 3 meters, which can reduce interference noise. 4.The webcam has 4 million high?definition pixels, clear and smoothly video, and high color reproduction. 5.The 2K HD image quality of the computer camera and the ultra high definition screen meet your expectations. specification:Item Type: Webcam with Microphone Support System: For Win7/Win8/Win10/Other Mainstream for Windows Operating Systems, For OS X/ Vista/Linux Operating Systems Resolution: 2560 x 1440P Working Current: 180mA Voltage Range: 4.5V-5.5V Photo Format: BMP,JPG,PNG Output Format: MJPG/YUY2/H.264/H265 Frame Rate: 25FPS Main Control Chip: FH8852 Focusing Range: Approx. 90cm / 35.4in Video Format: MP4/AVI Flicker Control: 50Hz/60Hz PackageList:1 xCamera 1 xUser Manual