X5 3 inch Car Head Up Display OBD2 II Speed Alarm System Fuel Consumption Features: Automatic adaptation car models, and can apply for cars in line with OBD II or EUOBD (onboard automatic diagnostic system).Plug and Play. 3' screen and high-definition display Multi-color design makes the screen more abundant and easier to read The use of nano-technology to eliminate unwanted reflections and can make display information more sharper. Display rich content: speed, engine speed, water temperature, battery voltage, low voltage alarm, high temperature alarm, speed alarm,free switching between kilometer and mile,free switching between ? and ?. Auto power on and off with vehicle started and shutdown, effective protection of the car battery; while retaining the manual switch mode, and more easy to control HUD. Automatic and manual brightness adjustment mode, driving without glare. Type: Installation Tools Color: Black |