Advanced display technology: The Car Hud Display uses LCD technology to show speed, time, altitude, and temperature clearly, so you can keep your eyes on the road while staying informed. Solar powered efficiency: A solar charging feature minimizes battery dependency, enabling continuous operation without frequent charging. Versatile speed measurement: Supports both KMH and MPH units, making it suitable for use in various regions with accurate speed monitoring regardless of location. Overspeed alarm functionality: Builtin overspeed alerts notify you when you exceed set speed limits, promoting safer driving habits and enhancing road safety for you and your passengers. Use scenarios: Daily city commuting: Monitor speed and time while keeping focus on traffic and road conditions. Long highway road trips: Benefit from solar charging to reduce the need for frequent charging during extended drives. Travel across regions with different speed units: Switch between KMH and MPH as needed for accurate speed monitoring in unfamiliar locales.