Features: 1.All in One Display: Vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, time, intake pressure, oil temperature, air fuel ratio, turbine pressure, intake pressure. 2.Diagnostic Scan Gauge: Can quickly perform acceleration test, brake test, clear fault code, read data stream, help you to accurately identify the cause of your engine failure. 3.Alarm: Adopts high precision warning systems, and in the overspeed, abnormal speed, water temperature is too high, voltage abnormal situation is immediately alarmed. 4.Practical: Accessing data directly from car computer and display it in a large digital 3.0in color LCD, avoid accident happening when you're driving with head down. 5.Wide Application: Works on OBD2 gasoline vehicles produced after 2004 in USA, and after 2008 in other countries. Simply plug into OBDII Port, it will get power on and follow the on screen instruction to go. Specification: Item Type: OBD HUD Digital Meter_x000D_ Material: ABS, metal_x000D_ Function Display: Vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, time, intake pressure, oil temperature, air fuel ratio, turbine pressure, intake pressure_x000D_ Diagnostic Features: Acceleration test, brake test, clear fault code, read data stream_x000D_ Alarm: Overspeed alarm, speed alarm, water temperature alarm, voltage alarm_x000D_ Application:_x000D_ Suitable for OBD2 model can work for OBD2 gasoline vehicles produced after 2004 in USA, and OBD2 gasoline vehicles produced after 2008 in other countries._x000D_ _x000D_ _x000D_ _x000D_ Incompatibility American Models: _x000D_ Replacement for Dodge_x000D_ Replacement for JEEP_x000D_ Replacement for IMSEOER_x000D_ Replacement for Chrysler and cars manufactured before 2004 in USA_x000D_ _x000D_ Incompatibility French and Italian Cars: _x000D_ Replacement for Fiat_x000D_ Replacement for Maserati_x000D_ Replacement for DS_x000D_ Replacement for PEUGEOT_x000D_ Replacement for Citroen_x000D_ Replacement for Simca_x000D_ _x000D_ _x000D_ Incompatibility Japanese Cars:_x000D_ Replacement for Suzuki_x000D_ Replacement for Mazda 6_x000D_ Replacement for INFINITI QX50 Q50 Q501_x000D_ Fits for AVANZA in 2013_x000D_ Fits for ES300H_x000D_ Fits for jazz CR-V and cars manufactured before 2008._x000D_ _x000D_ Incompatibility Korean Cars:_x000D_ Replacement for Hyundai Sonata 2013_x000D_ Replacement for Soul PS 2017_x000D_ Incompatible Hybrid and diesel vehicles, pickups, RVs, cars with modified automotive computers_x000D_ Replacement for Switzerland_x000D_ Replacement for Chrysler Group_x000D_ Replacement for Fiat Group all brand models_x000D_ _x000D_ Incompatible German cars before 2004_x000D_ For the above cars can not use OBD2 models , please use GPS models.