{What is HUD}:This is a new head-up display, it allows you to not have to look down to see the vehicle information sheet, it provides you with the information you want at an angle you're comfortable with, small and beautiful design, comfortable display mode, day and night, will give you a good experience
{LARGE FONT HD DISPLAY}: Its large, bright, easy-to-read display ensures that important information is clearly visible in all lighting conditions. Ordinary speedometers are hard to read in daylight. But this X3 display features eye-catching, bright green numbers with no other clutter or distractions, providing direct access to driving information, preventing drivers from straining their eyes too much, and giving you clear data day or night. It lets you keep to the speed limit, so you can drive safely in traffic, which is a great benefit to drivers
{CALIBRATION AND REFRESH RATE}: One of the main highlights of the GPS digital speedometer is its accuracy. With 10 Hz high refresh rate, GPS+BeiDou dual-mode chip refresh rate of 10 frames/second, the vehicle moves fast with no delay, the heads up display is calibrated and refreshed better to provide accurate speed readings, making sure that it matches the vehicle's built-in speedometer and other reliable speed measurement devices. Please use it with confidence
{EASY INSTALLATION}: Setup is easy, setup is as easy as plugging the USB cable into your vehicle's USB port or cigarette lighter car charger port, plug and play. The cord is long and you can place the hud anywhere you like
{After-sales in service}: It is worth noting that this is a GPS head-up display, it needs to be connected to outdoor satellite signal when you start to use it, so please don't start it indoors, if there is any problem with the product, you can contact us in Amazon history order, we will provide you with satisfactory after-sales solutions