[2.2" TFT LCD Screen] This HUD has a 2.2 inch large screen, Full HD screen. The built-in light sensor helps the display Heads up to automatically adjust the brightness according to the surrounding environment.This car HUD is built in the sun visor to help you have a clearer view Read the date without double shadow. ^[Content-rich] Almost everything you need can be displayed on this HUD, including driving speed, satellite number, single driving time, driving distance, driving direction, clock, altitude, battery voltage, speed test, brake test, max speed alarms, etc. Freely switch between KMH and MPH.^[ Reasonable design] The design is reasonable and the design is compact, which saves space; ; reasonable inclination allows to your eyes to always keep your eyes on the road, without the need to stick reflective stickers on the windshield, which makes driving safer. ^[Safety warning; and multiple display modes] Over-speeding warning and fatigued driving warning to keep you safe. while driving long distances. 6 The display mode interface will be changed to will according to your habits. Multi-function display or single-function display can be switched. freely.^[Designed for all models] Compatible with all models on the market. Plug and play, easy to install. to install. Based on a GPS module and a satellite, it can be used; for testing acceleration and braking performance. A multifunctional tool to help you understand your car.