Ancel A501 OBD2 HUD Display Speedometer Fuel-Consumption Temperature Car Diagnostic Scanner

Description 1 Clearing fault DTC codes 2 Engine running speed RPM 3 Shifting reminding early alarm 4 Car brand and infotmation setting 5 Vehicle maintenance cycle reminder 6 Trip itinerary planning before driving 7 Engine OBD DTC fault code early alarm 8 Vehicle over speed display and early alarm 9 Water coolant temperature display and early alarm 10 Battery load charging voltage display and early alarm 11 Display engine data stream and monitor engine running 12 Digital speed meter display data can adjustable as you need 13 Fuel consumption display and calculate fuel endurance mileage and it can early alarm Package Included 1 XAncel A501 Diagnostic Scanner