This Digital GPS Speedometer Odometer with HUD display offers comprehensive performance to meet the needs of drivers seeking accurate and reliable vehicle data. Its multifunctional screen displays essential information including GPS positioning, vehicle speed, altitude, temperature, and humidity, providing a clear overview without distraction. Designed to operate within a wide voltage range of DC 5-24V and rated IP65 waterproof, it performs consistently in various weather conditions, making it suitable for daily commuting, long-distance travel, or outdoor adventures. With dual GPS+Beidou positioning, high sensitivity ensures real-time, precise location updates unaffected by weather or environmental factors, helping drivers stay informed regardless of conditions. Its automatic power on/off feature seamlessly integrates with your vehicle—powered through a USB connection—eliminating unnecessary power consumption when the vehicle is off. Ideal for installation in cars, motorcycles, or boats, this HUD enhances safety by providing critical data directly on your windshield or dashboard, allowing you to focus on the road. Whether you need accurate speed monitoring, navigation assistance, or environmental data during your drive, this device delivers dependable performance with straightforward setup and minimal maintenance.