Function and compact design This car HUD digital gauges GPS device provides essential functionality in a compact form, making it easy to operate and compatible with most vehicles. Its compact housing allows convenient placement on the dashboard. Clear LED display The LED display provides clear visibility of key data such as current speed and overspeed alert, enabling you to monitor driving performance at a glance without distraction. Auto power on/off The HUD automatically powers on and off with the vehicle, providing hassle operation and eliminating the need to manually switch it on or off. Key benefits At a glance speed monitoring with overspeed alerts to help maintain safe driving. Compact design that fits on most dashboards without obstructing your view. Automatic power on/off simplifies use and reduces manual steps. Clear LED display improves readability under various lighting conditions. Use scenarios Daily city commuting: Monitor your speed and receive overspeed alerts while navigating urban traffic with minimal distraction. Long highway trips: The readable LED display helps you keep an eye on speed during extended speed driving. Vehicles with limited dashboard space or rental cars: The compact HUD fits neatly on the dashboard without cluttering the cockpit.