Digital Car HUD Display HD LCD Smart Gear Display 6 Alarm Functions OBD GPS Smart Meter for Car Accessories Feature: 1. Multi-Data Display: This car digital HUD can display car data such as speed, time, rpm, voltage , water temperature, travel time, distance traveled, number of satellites, altitude, travel direction, latitude and longitude, oil temperature, acceleration test, brake test, turbo pressure, engine load, etc. 2. 6 Alarm Functions: This smart head up display has 6 alarm functions. Includes car speed, water temperature, low voltage, high voltage, fatigue driving, vehicle DTC and other alarm functions. 3. Clear Error Codes: With this smart GPS speedometer, you can clear error codes yourself without having to pay for repairs at the workshop. 4. 5 Display Screens: This smart OBD GPS meter has 5 display screens. It can be switched freely. The high resolution LCD meter can display various data clearly, so you can get an accurate picture of your car's driving status even when driving at night. 5. 2 Mounting Options: This digital RPM indicator for your car comes with an adjustable mount. It can be mounted on the dashboard or attached to the windshield. It is lightweight and portable. Can you carry it in handbags, backpacks or other places in your car. It won't take up too much space or give you too much pressure. Let us make your daily driving more efficient and comfortable. Specification: Origin: Mainland China Wired or wireless: wired Size name: 104 x 77 x 57 mm/4.1 x 3.0 x 2.2 inch Screen size: 3 inch Screen type: LED Input signal: OBD Applicable models: universal Color: black Warm indicators: 1 .OBD is not compatible if your car is pre-2004 (for US car manufacturer) and pre-2008 (for European/Asian car manufacturer). OBD is not compatible with some special vehicles such as electric, diesel, hybrid, pickup, passenger cars, etc. 2. F15 contains both OBD and GPS chipsets. Obd may not be compatible with your car, but it is still cool because its GPS works with all vehicles. Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! Please allow 1-2cm measurement deviation due to manual measurement. 1 x Car Digital HUD 1 x Suction Cup Mount 1 x OBD Cable 1 x Anti-slip Mat 1 x User Manual [Related Product/]