"A functional 1080p image for twenty-two dollars, with all the compromises that implies."
The 'Full HD 1080p' resolution is technically accurate, but powered by a sensor so small and cheap that the image will look grainy and washed out unless your face is lit like a TV studio.
This is a justifiable purchase if your laptop webcam is broken and you need a functional replacement for the absolute lowest cost. It's a utility part for situations where simply being visible on camera is the only requirement.
Anyone who relies on video calls for their job should spend more. The questionable microphone, poor low-light capability, and known potential for audio sync issues make it too risky for professional use.