G14 Car Head Up Display Car HUD Speedometer Overspeed Alert Car Head Up Display Fatigue Driving Ala

Collecting real time speed from GPS satellitesDriving time and distance calculation and displayDisplay MPH or KM\/h - Simple push button set upAuto adjust brightness through sensor for day & night-time drivingOver-speed warning: 3-second alarm beep and display flash will warn driver 93 beeps for over speeding alert)Universal:fit for all cars, trucks, bikes, & motorcycles.Function:1. Atmosphere decorative lights2. Acceleration time3. Driving angle4. Driving distance5. Compass6. Vehicle speed display area7. Overspeed alarm8. Fatigue driving alarm9. Calendar10. Altitude11. Travel time12. Time13. MPH miles - KM\/H kilometersColour:As ShownMaterial:ABSPackage Contents:1 * Car heads-up displayOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.