WiiYii C2 HUD With Mirror OBD2+GPS LCD Head up display

OBD functions: vehicle speed(Km/h or MPH),engine RPM,water temperature(°C or °F),battery voltage,clock, fuel consumption,trip distance ,trip time ,ODO meter, clock,Kilometers per liter ,oil temperature, turbine pressure, air fuel ratio, intake pressure,gps satellite numbers, altitude,driving direction, speed up test, brake test , display detail fault code in text, and clear the fault code,and 48 professional date stream((DTCs Starus, Freeze DTCs, Loop Status, Engine Load,Coolant Temp,Fuel Trim,Fuel Rail Press, Intake Pressure, Tacho, Speed, Ignition, Intake AirTemp, MAF Rate, Throttle Pos, Oxygen Sensor, OBD Type, Aux Input Status, Engine Run time, Mil distance, FRP Ref Manifo, Fuel Level, Warm-ups Count, Distance, Barometric Pre, Air Temperature, Battery Voltage, ODO Distance, Trip Distance, Trip Drive Time, Average Speed, LPH, LHK)) OBD2 Alarms: Over speed alarm, RPM Alarm, Battery Voltage alarm,Water temperature alarm, error code Alarm GPS information:vehicle speed(Km/h or MPH),battery voltage,trip time,trip distance,clock,driving direction,altitude, gps satellite numbers Alarms: battery voltage alarm,over speed alarm manual or auto adjust the brightness, alarm sound switch, auto pwer on/off Bluetooth function: display the APP navigation info