WiiYii C1 Car Navigation projection HUD Bluetooth Connection Auto Head Up Display Multiple interfaces car accessories on screenC1 OBD2+GPS Dual System for all Cars OBD2 System 1.Display infomation:vehicle speed(Km/h or MPH),engine RPM,water temperature( C or *F),battery voltage,clock, fuel consumption,trip distance,.trip time ,oil temperature,turbine pressure, air fuel ratio,brake test display detailfault code in text.2.Alarm:Over speed alarm RPM Alarm,Battery Voltage alarm,Water temperature alarm,error code Alarm3.Packing List:Available for cars with OBD2 interfaceGPS System 1.Display infomation:vehicle speed(Km/h or MPH),battery voltage, trip time,trip distance,clock,driving direction,altitude,qps satellite numbers2.Alarm:battery voltage alarm, over speed alarm3.Packing List:Universalfor all cars,buses,trucks C1 OBD2+GPS+Navigation Dual System for all Cars With live navigation Built-in mapmapboxOBD2 System 1.Display infomation:vehicle speed(Km/h or MPH),engine RPM,water temperature( C or *F),battery voltage,clock, fuel consumption,trip distance,.trip time ,oil temperature,turbine pressure, air fuel ratio,brake test display detailfault code in text.2.Alarm:Over speed alarm RPM Alarm,Battery Voltage alarm,Water temperature alarm,error code Alarm3.Packing List:Available for cars with OBD2 interface4.navigation:With live navigationGPS System 1.Display infomation:vehicle speed(Km/h or MPH),battery voltage, trip time,trip distance,clock,driving direction,altitude,qps satellite numbers2.Alarm:battery voltage alarm, over speed alarm3.Packing List:Universalfor all cars,buses,trucks4.navigation:With live navigationINTRODUCTION TO UL FUNCTIONS Compass / Watertemperature / Speed / MIN-Driving timealtitude / Voltage / Mileage MULTIPLE LU SELECTIONNAVIGATOR FOR ALL CARS Compass/ Automotive gps /Built-in Map-Mapbox For globalCar speedometer, Mileage display Support multiple languages With live navigation OPTICAL IMAGING NO DOUBLE IMAGE Clock/ driving direction/ Altitude/total driving distancePower test Average fuel consumption/ WatertemperatureNoltage / RPM/ Turbine pressure/ speed alarmFatigue driving reminder Suspended virtual display,usinq free-form surface technoloy breaking through the traditional optical imaging concept,10 muli-layer optical coating, correcting image distortion,image without ghosting mmersive HUD head up displaySUPPORT MULTIPLE LANGUAGES WORLDWIDE Road cond1t1on / Smart dataanalysi s / Preferredtravel route / Map update / Road track displayMenu operation Setting page, easy to understand Settings OBD diagnose / Driving Test / Data Stream / system settingOBD diagnose