4 Inch Car OBD2 GPS Speedometer HUD Head Up Digital Display RPM Speed Alarm Fault Code Clear For 12V Vehicle

Feature 1 OBD mode function car speed water temperature voltage fuel consumption RPM single mileage total mileage driving time number of satellite altitude time intake pressure oil temperature air fuel ratio turbo pressure intake pressure acceleration test brake test clear fault code read data stream Alarm overspeed alarm speed alarm Coolant temperature alarm voltage alarm 2 GPS mode function vehicle speed voltage satellite time altitude number of satellites driving direction single mileage driving time acceleration test brake test Alarm overspeed alarm low voltage alarm 3 OBD2 GPS Can work all of 12V sedan SUV MPV Pick up light truck vehicles recommend all driver Specification System OBD2 GPSScreen size 47 69mmProduct size 61 101 mm Working voltage 11V 18Vdc 12Vdc 200mA Package Included 1 X Head Up Display Screen1 X OBD Cable1 X Suction Cup1 X Instruction Manual1 X Sticker Click for Instruction http myosuploads3 banggood com products 20220116 20220116201044P13 pdf