4k USB Webcam Product Introduction: TV-AC3-A 1080P hd webcam for video conferencing is a Professional 3 in 1 Webcam, The web camera adopts 1/2.9" inch 2.1 Megapixel CMOS sensor, up to 1920*1080P resolution at 60fps which delivers crisper image and clearer videos. The built-in 2 mics with noise cancelling reduce environmental noise, add to that its powerful 3W speaker and you get crystal clear...