Head Up Display HUD Dial meter Plug And Play For All Cars Big Font KMH Windshield Car Accessories

【Head Up Display】HUD display, it has only one function - display the driving speed. Compared to normal LED HUD on market, it doesn't need any project film on car gla, and it doesn't have double image even under terrible sunshine at noon.

【 meter】Collects the speed data from s, no relation with car engine, no destroy to car circuit board or port, and can be widely used on SUV ATV k-up TruScooter Golf Cart Bus Boat in Bike Motorcycle… can work on all vehicles on the market.

【Install】Easy install and use, no ons, no need any setting, no need read manual, USB Cable plug and play. If your car has a USB port, pls plug the USB cable to USB port; if your car doesn't have a USB port, then give it a car adaptor.

【On/Off automatically】 Built in ion r, when detect car motion, it will be on and display the driving speed in big fonts; if keep stationary 100% for more than 3 minutes, it will be off. When it's off, no power consumption at all.

【First use】First time usage, it takes 10-30 seconds to get signal, and it can't work indoor.