feature: 1. Function: Vehicle speed, compass direction, automatic light-sensing, km/h and mph, satellite icon. 2. Alarm: speeding alarm, fatigue driving reminder. 3. Brand new GPS HUD, supports all vehicles. 4. Displays vehicle speed, driving compass direction, overspeed alarm, fatigue driving reminder, automatic photosensitive. 5. Large font, high-definition experience: The front adopts metal nanotechnology to eliminate redundant reflections and make the screen display clearer. 6. The integrated hood design covers the lights of the display panel, and there is no glare when driving at night. 7. GPS compass: no longer lose your way while driving. 8. Lian Yong technology solution: uses the core algorithm, adding speed lubrication effect, more coherent and smooth speed display, and increasing the compatibility of start-stop, hybrid vehicles, and gasoline vehicles. Note: There may be slight size deviations due to manual measurement, different measuring methods, and tools. The picture may not reflect the actual color of the item because of different photographing light, angles, and monitors. Packing list 1 X Car HUD