AMHVMU M22 Car Head up Display,GPS Speedometer,Display Speed and Time,GPS Smart HUD，KM/H MPH,Suitable for all Vehicle Models

[Product Introduction] M22 Head up display car is used to project important driving information such as speed, voltage and speed onto the windshield in front of the driver, so that the driver can see important driving information on the dashboard panel wIthout bending his head or turning his head. It updates data in real-time based on your driving situation. [Applicable to all vehicle models] The GPS Speedometer is applicable to all vehicle models, such as cars, buses, pickup trucks, vans, etc. It connects to the car via a USB cable, which is plug and play and easy to install. [Product Functions] The main functions of this HUD product include speed, overspeed alarm, time, travelling direction, single travelling time and travelling distance. The default value of speeding alarm is 30-250, which can be adjusted as needed. [Visual experience] The M22 digital speedometer car mph is equipped with an automatic photosensitive chip, which can display clearly during the day and night based on the current ambient light brightness. The screen brightness is automatically adjusted to provide a comfortable visual experience. [CertIfication and after-sales service guarantee]The product certification includes FCC, RHOS, and CE. Our products undergo repeated monitoring before shipment to ensure that the quality meets the standards. If you encounter any problems during use or do not know how to use this product, you can contact us to provide you with better after-sales service guarantee.