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

You have to go through many menu modes and set everything you need at the end. You need to render the reflector. The reflector is a little distracting because it's actually a dark film, but the commercial shows it very clearly. The dark reflector was a bit annoying in daylight and the speed didn't match. If this item is connected directly to obd2, it should show the correct course period. I don't need to make any adjustments. Information is expected to be received directly from the machine. This product is not worth buying at all. Kivic looks more promising now.