This car HUD display is made of high quality material. It has multi-function design, easy to install and use. A great choice for all users. Features: Made of high quality ABS material, this product is sturdy and durable. Display information: speed, engine speed, water temperature, voltage, instantaneous fuel consumption, average fuel consumption, automatic brightness adjustment, kilometers-miles switch, Degrees Celsius-Fahrenheit switch. Supports car model: OBD2 CERTIFILE car model with car automatic diagnosis system (it can automatic matching models), plug and play. Auto on & off, protect automobile battery effectively, with manual switch, beneficial to control HUD. Comes with system alarm parameter presupposition. Easy to operate and convenient to use. Specifications: Condition: 100% Brand New Item Type: Car HUD Display Material: ABS Color: Black Voltage: Screen Type: LED Size: Approx. 8.8 * 5.2 * 1.2cm / 3.5 * 2.0 * 0.5inch Weight: Approx. 195.3g / 6.9oz Package List: 1 * Car HUD Display 1 * OBD2 Connecting Line 1 * Non-slip Pad 1 * Reflective Film 1 * User Manual 1、Made of high quality ABS material, this product is sturdy and durable. 2、Display information: speed, engine speed, water temperature, voltage, instantaneous fuel consumption, average fuel consumption, automatic brightness adjustment, kilometers-miles switch, Degrees Celsius-Fahrenheit switch. 3、Supports car model: OBD2 CERTIFILE car model with car automatic diagnosis system (it can automatic matching models), plug and play. 4、Auto on & off, protect automobile battery effectively, with manual switch, beneficial to control HUD. 5、Comes with system alarm parameter presupposition. Easy to operate and convenient to use.