🚗 Qiilu A8 Head Up Display: 5.5'' OBD II Car Windshield HUD with Speed, Fatigue Warning, RPM, MPH and Fuel Consumption - Multiple-Color Brightness Review

🌸Features ----- This is a smart Head Up Display to help you read a variety of vehicle driving data without lowering you head, and you can see the data projected on the windshield. The HUD have a rich contents to display, such as speed, engine speed, water temperature, battery voltage, instantaneous fuel consumption, mileage measurement and so on.Easy to install with user manual, but professional installation is highly recommended!. 🌸What is HUD ----- Short for Head Up Display. It displays driving data on the front windshield such as speed,RPM,water temperature,voltage single mileage etc. HUD avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way. A variety of operating interface modes and colors can be switched freely, It will bring more fun and Technological sense to you. 🌸Easy Operation ----- Automatic adaptation car models, and can apply for cars in line with OBD II or EUOBD (on board automatic diagnostic system). Plug and Play.5.5'' large screen and high-definition display, multi-color design makes the screen more abundant and easier to read. 🌸Excellent Performance ----- Auto power on and off with vehicle started and shutdown, effective protection of the car battery, while retaining the manual switch mode, and more beneficial to control HUD.The use of nano-technology to eliminate unwanted reflections and can make display information more sharper.Automatic and manual brightness adjustment mode, driving without glare. 🌸Display Rich Content ----- Speed, engine speed, water temperature, battery voltage, instantaneous fuel consumption, average fuel consumption, mileage measurement, shift reminding, fatigue driving reminding, low voltage alarm, high temperature alarm, speed alarm, engine fault alarm, fault code elimination, free switching between kilometer and mile.