Hud Head Up Display Auto meter Screen Dasard Overspeed Alarm Car Aecories Car Acceories 2023Feature:1. High-Definition LED with Auto Brightne Adjustment: The HUD features a high-definition LED display that automatically adjusts its brightne based on the surrounding envment. This ensures a comfortable and clear visual experience, regardle of lighting conditions.2. +Beidou Dual Mode: Equped with a high-refresh-rate 10Hz +Beidou dual-mode , this provides smooth and accurate speed display. With a refresh rate of 10 frames per second, the speed information is continuously updated and displayed seamlely.3. Key Functions: The electronic head up display displays eential driving information such as speed, time, single tr tion, single tr distance, driving direction, signal strength, vehicle speed, and current time (automatically switching from speed to time when the speed is zero). Stay informed about crucial data at a glance.4. Compa: The smart car meter includes a built-in compa that shows the direction of vel. With this feature, you can easily and stay on course during your journey, ensuring a stre-free driving experience. Additionally, smart head up display offers real-time synchronization for automatic time calibration, eliminating the need for manual adjustment ar reception. It also provides two ant alert functions: over speed alert andigue driving alert, helping you maintain safe driving habits.Packing list:1X Host1X USB cable1X Reflective film1X Anti sl pad1X Instruction manual