webcam with fast pdaf autofocus

{"cid":"91225131","title":"Remote Work Webcam with 4K Ultra HD Video and Fast PDAF Autofocus","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/b4\/efd48ef88cc6282ad596c0a5897b-200x200-1.jpg","attrs":{"Price":"USD 17.68~18.20 \/ pieces","Brand Name":"XZC","Model Number":"874L","Minimum Order Quantity":"500","Delivery Time":"30-45 working days","Frame Rate":"4K@30fps \/ 1080P@60fps","Place of Origin":"China","Applications":"Home Office, Remote Meetings, Distance Learning","Certification":"CE,RoHS,FCC","Operating Temperature":"-20\u00b0C to 60\u00b0C","Payment Terms":"T\/T,L\/C","Product Type":"4K USB Webcam","Focus Technology":"PDAF Autofocus","Maximum Resolution":"3840 \u00d7 2160 (4K UHD)","Supply Ability":"100000piece\/Month","Model":"874L","Microphone":"Dual Stereo Noise-Reduction Microphones","Video Format":"YUY2 \/ MJPEG","Storage Temperature":"-20\u00b0C to 70\u00b0C","Packaging Details":"Neutral\/Customized Color Box"}}