Heads up Display for Cars, Car Digital Speedometer Alarm Water & Oil Temp Overspeed Warning Smart Gauge

Windshield Screen Projector, Car Heads Up Display, Head Up Display Digital MPH KMH Speedometer Water & Oil Temp RPMPackage included:1 x Head Up Display1 x Double-sided Tape1 x OBD Cable1 x USB Cable1 x User ManualImportant Notes:Securely connect cables to prevent loosening. Power on the device only after starting the engine to avoid voltage fluctuations that could damage the unit. Avoid frequent function switching while driving to prevent distraction. Regularly wipe the projection area glass to maintain clarity.After-Sales Service:Should any issues arise, contact us anytime for prompt resolution. Enjoy worry use.

• Windshield Projection Without Obstructing Your View: Utilizes the car window glass as a projection screen, directly displaying core speed data. The display is simple and clear, without blocking the driver's line of sight, ensuring driving convenience.
• Extra-Large HD Comfort View: Features an oversized high-definition display with intense, blur-free information presentation. Supports multi-function switching for effortless vehicle status monitoring, enhancing driving comfort and experiences.
• Plug-and-Play Installation: Connects directly to the port. Data displays automatically upon engine start—no interior disassembly required for hassle-free, damage-free installation.
• Smart Light-Sensitive Auto-Dimming: Built-in light sensors accurately detect ambient light intensity, automatically adjusting display brightness for clear visibility day or night.
• Dual Multi-Function Alarms: Beyond digital speed display, it includes an onboard compass for clear directional guidance. Equipped with dual speeding and fatigue alerts for comprehensive driving secure.