Computer Head Up Display Slope Meter Car Speedometer Compass Display Code Clear Car-Styling Electronics Condition: Item Type: Computer Head Up Display Color: Shown as PicturePower Supply: DC 10V ~ 30V Working Temperature: -40 ℃ - 80 ℃ Reduced Elevation Angle: -40 ° - 40 ° Yaw Angle: -40 ° ~ 40 ° Obd Speed: Sync Data Obd Revolution: Synchronize Vehicle Data Speed accuracy: <0.05 Km / H Precision Water Temperature: ± 0.5 ℃ Error Code: Synchronize Vehicle Data Support Agreement: Support 9 Main Agreements Shell Material: Abs + Pc High Temperature Resistant MaterialSpeed accuracy: <0.05 Km / h Precision water temperature: ± 0.5 ℃ Error code: Synchronize Vehicle Data Support Agreement: Support 9 main Agreements Shell Material: ABS + PC high Temperature Resistant MaterialX90 OBD is a head-up display for vehicles conforming to the international standard OBD II or EOBD II protocol. It reads the car engine computer data through the car OBD II interface and displays the vehicle speed, mileage, water temperature, left and right tilt angle of the car body, and the vertical tilt angle , Battery voltage, overspeed alarm, read and clear engine fault codes and other functions; Be applicable: 12V U.S. car manufactured in the United States after 2000.01.01 12V Asian cars manufactured after 2009.01.01 1. OBD2 equipment is not compatible with the following vehicles: European cars: cars manufactured before 2004 are not supported American cars: cars manufactured before 2004 are not supported French cars: production of fit for DS, fit for Peugeot, fit for Citroen, fit for Renault, etc. are NOT supported  Japanese cars: models before 2008 are not supported Korean car: production of fit for Kia, fit for Hyundai, some models before 2009 are not supported China Auto: Versions before 2008 are not supported