best universal car diagnostic scanner

{"title":"Universal Konnwei OBD2 Scanner Automotive Code Reader Diagnostic Car Test KW820","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4d\/fc\/c732325a56c143aea31a747021bb-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KONNWEI","Model Number":"KW820","Minimum Order Quantity":"10 Piece","Delivery Time":"100 Pieces in 2 working days","Certification":"ROHS CE FCC","Place of Origin":"China","Payment Terms":"T\/T, Western Union, Paypal, MoneyGram, Visa, L\/C","Supply Ability":"3000 pieces per week","Packaging Details":"25*18*8cm 25pcs\/cn Carton size: 55*39*46cm 20kg","Brand":"KONNWEI","Type":"OBD 2 Car engine tester","Application":"Can detect 12V gasoline and diesel cars","IC Chip":"STM32F103C8T6 Chip","Function":"OBD2 automotive fault Data code reader","Language":"5 Languages EN\/ FR\/ DE\/ NL\/ ES","Upgrate":"N \/ A","Dispaly":"2.8 Inchs Black& White Screen"}}