Car Hud With Gps Speed Mph, Digital Gps Speedometer Driving Direction Compass,overspeed Alarm Hd Di Yalo High- speedometer: G6 digital speedometer, simulates the speedometer of a car, allowing drivers to understand at a . There is no need to look down at the dashboard, making travel and more comfortable. Multi-function speedometer: Display GPS speedometer MPH&KM/H, clock, number of satellites, movement direction, mileage, movement time, 0-100 acceleration test, altitude and other information in the driving . You can safely check driving information without taking your eyes off the front. Abnormal alarm function: The additional instrument has an alarm function for overspeed and fatigue driving, making your driving and more comfortable. Compatible Models: All models. Simply attach the GPS meter to the dashboard and install within 1 without tools. Any compatible model can be easily installed. color:Black Material:Plastic Package Contents: 1 x Car HUD Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.