New advanced original Konnwei bluetooth 5.0 professional OBD2 device with prepaid OBD2 app for android ios and windows that enable you to diagnose your vehicles with your smartphone or tablet . It's also compatible with several other OBD2 apps. Sleekly designed, fast, smart, powerful, beautiful, strong and intelligent devices that saves money, repair time and stress. They diagnose and clears fault codes. Reads live data stream. Displays I / M readiness status. Retrieves VIN, CID, and CVN, Works on a
vehicles manufactured after 1996. Multi language, determines causation of check engine light and turns it off, clear codes and resets monitors.Battery check/ diagnosis when battery tester app is installed.Display engine RPM and calculate load value.Detect coolant temperature,fuel system Status,vehicle speed, intake manifold pressure,timing advance, air flow rate, absolute throttle position, oxygen sensor voltages.etc. A must have for all car owners drivers mechanics and auto electricians.