✅ GPS speedometer display - The latest version has a 3.5" screen that displays both the most important MPH data and the mileage/direction/speed. The satellite speed is accurately displayed and the compass at the bottom gives you directions for all your data needs while driving.
✅ Driving Safety Reminder - What is the most important in driving? As we all know, life safety comes first, speeding and fatigue driving are not allowed, our car speeding alarm HUD has two important reminders, speeding reminder and fatigue driving reminder, when the speed exceeds your set value, it will send out a ticking sound to remind you so as to reduce the speed; driving time over 4 hours will remind you need a short break, it is a caring safety housekeeper during the journey.
✅ HD Data Display - Equipped with automatic light-sensitive screen, no need to adjust manually, it will automatically adjust the most suitable display brightness according to the external light, so you can get the clearest data no matter in the daytime or at night, no longer need to worry about the problem of not being able to see the display when the sunlight is strong.
✅ Technical Processing Chip- This digital GPS speed meter built-in chip has super performance and compatibility, dual running memory and dual-core processor ensure the smoothness of high-speed operation, providing data help for your car travel life, effectively reducing the problem of data delay and following up the driving speed in real time.
✅ Warm Tips - As most HUDs GPS speedometers on the market show, they can only show the current driving distance. Because it relies on the car's power supply to work, it cannot retain the previous distance data when the car is turned off, nor can it accumulate the total distance traveled in the event of a power failure.
✅ Speed Units KM/H and MPH can be Switched Freely - How to switch speed units? Press and hold the “OK” key for 2 seconds to enter the setting menu (1-10), short press the button left or right to switch to item 7, and press the “OK” key to select the setting item; after entering the setting item, press the button left or right to switch speed units ("1 " is MPH, "0" is KM/H) , long press the "OK" key for 2 seconds to save and exit.

Function: speed, clock, driving direction, driving angle, single mileage, single travel time, satellite number, altitude, 100 kilometers acceleration test, atmosphere light .
Speeding alarm: Alerts drivers not to exceed the speed limit to improve driving safety.
Fatigue driving reminder: The 4-hour continuous driving break reminder can prevent car accidents caused by driver fatigue.

Package include:
1x HUD
1x USB Cable
1x Non-Slip Mat
1x User Manual