htt camera vr eye tracker

{"cid":"91202006","title":"Improved Supply Chain Management GPS Tracker with Optional Driver Id Identify and Free Tracking Software","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/d3\/6f231750d59f98052b56f81479b0-200x200-1.jpg","attrs":{"Brand Name":"topshine","Model Number":"VT1000","Place of Origin":"china","Free Tracking Software":"Yes","I\/O":"5 Inputs\/5 Outputs","Over Speed Alert":"Support","Camera":"Wired Camera\/wifi Camera","Gprs Internet":"2g\/3g\/4g","Bluetooth Reader":"Bluetooth Accessories And Driver Identify","Fuel monitor":"Max 4 Tank Fuel Monitor","Driver Id Identify":"Optional"}}

{"cid":"91215260","title":"15.6 Inch UHD 3D Viewing Screen No Glasses Needed Naked Eye 3D LCD Advertising Player Display With Eyes Tracking Camera","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/c3\/ce7e11aad178f450df050b9974bb-200x200-1.jpg","attrs":{"Price":"USD680 per PCS","Brand Name":"Clientop","Minimum Order Quantity":"1","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000pcs per month","Packaging Details":"Carton box and wooden case","Active area":"345.6mm*194.4mm","Resolution":"3840*2160","Viewing angle":"2D 170\/160\u00b0 3D\uff1a60\/60\u00b0","Contrast ratio":"4000\uff1a1","Refresh rate":"60Hz","3D format":"2D+Z, left and right, up and down Number of viewpoints: single viewpoint, eye-tracking","Visual distance":"50-70CM"}}