Digital GPS Speedometer Universal Headset Car 5.5 Inch Large LCD Display HUD with MPH Speed Fatigue Driving Alert Overspeed Warning Trip Meter For whole Vehicles

Highlights - Extra large 5.5inch screen for easy visibility - Displays important MPH data, driving time, mileage, time, and direction simultaneously - Two scales display speed and number of satellites respectively - Compass in the middle indicates direction - Driving safety alerts for speeding and fatigued driving with ticking sound reminders and break reminders - HD data display with automatic light-sensitive screen that adjusts to external light for the clearest data - Technology processing chip provides smooth high-speed operation for real-time data follow-up - Easy one key operation and a warranty included - Cannot accumulate total distance driven with power off - Brightness can be adjusted automatically or manually with long and short presses of the wheel button. superb for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.