Smart HUD LED Screen High Definition Speed Alarm Multifunction GPS Speedometer Universal 5V compatible for Cars Trucks Feature: 1. Display Content: GPS HUD has multifunction, it can display speed, time, single driving time, single mileage, acceleration time per 100 kilometers, altitude, longitude, latitude, driving direction angle. 2. Clear Display: HUD is equipped with high definition LED screen, the incompatible for mation display is clearer, and the ultra mini design improves your driving experience. 3. Universal Application: This HUD display is unicersal type, works with 5V voltage, compatible with all vehicles around the world, with fast speed refresh and no latency. 4. Power Supply: The HUD display is powered via the included cigarette lighter USB cable, automatically synchronizing power up and down based on engine ignition. 5. Easy to Use: The smart HUD display is easy to install, hassle free plug and play operation, simply mount it near the dashboard. Three dimensional key design, simple operation, high sensitivity. Specification: Item Type:Car HUD Material: ABS + Metal Display Content: display speed, time, single driving time, single mileage, acceleration time per 100 kilometers, altitude, longitude, latitude, driving direction angle Alarm Function: Speed alarm, fatigue driving reminder Fitment: Universal compatible for car modification How to Use: 1.InstalltheHUDtothecorrespondingwindshieldposition 2.Connectthepowercordandarrangethelocation 3.Startusing Package List: 1 xCar HUD 1 x USB Cable 1 x Double Sided Tape 1 x Suction Cup Holder 1 x Instructions Note: This product works with 5V voltage, it is compatible for bidden to use higher voltage power supply than 5V.