VGEBY 5.5" HUD Head-Up Display for Cars — OBDII Plug, Multi-Color Windshield Speed & Warnings

VGEBY 5.5" HUD is a windshield-mounted head-up display that projects real-time vehicle data (speed, RPM, fuel consumption, warnings) in multi-color directly into the driver's line of sight via an OBDII/EUOBD plug.

This compact HUD is built to keep essential driving information where you can see it without taking your eyes off the road. It connects to your car's OBDII or EUOBD port for live telemetry — speed in km/h or MPH, engine RPM, water temperature, battery voltage, instant and average fuel consumption, mileage, and fault-code alerts. Auto power on/off, adjustable brightness with nano-coated optics, and configurable overspeed and fatigue alarms make it a practical safety and convenience upgrade for many vehicles.

How does this HUD make driving safer and more convenient?

By reflecting critical dashboard information onto the windshield, the HUD reduces the need to glance down at instruments. Audible and visual alarms notify you of overspeed, high coolant temperature, low battery voltage, and detected faults. A fatigue reminder can prompt rest during long trips.

• Projects speed and warnings into driver’s forward view
• Configurable overspeed alarm and fatigue reminder
• Fault-code display helps identify OBD errors quickly
• Auto power on/off with vehicle ignition

What car data does the VGEBY HUD display and how accurate is it?

The HUD reads vehicle sensors through the OBDII/EUOBD interface and displays parameters in real time. You can choose between km/h and MPH, monitor RPM, and see instantaneous/average fuel figures. Because it relies on the car’s own sensors, displayed values match the telemetry your vehicle provides.

• Speed in km/h or MPH directly from the ECU
• Engine RPM, water temperature, and battery voltage
• Instantaneous and average fuel consumption and trip mileage
• Displays stored fault codes reported by the vehicle

How do brightness, display clarity, and installation work?

The HUD uses a nano-coated screen to reduce reflections and sharpen projected text. Brightness can be adjusted manually, and the unit will also adapt automatically to provide the clearest view in varying light. Installation is plug-and-play via the vehicle’s OBDII/EUOBD port; once connected, the device powers on with the ignition and shuts off with the car.

• Nano-technology surface reduces unwanted glare and enhances contrast
• Manual brightness control plus automatic optimization while driving
• Plugs into standard OBDII/EUOBD port for simple setup
• Auto power on/off synchronized with car ignition

What alert types and driver reminders are available?

The VGEBY HUD provides multiple visual and audible reminders designed to keep you aware of critical conditions. Set a speed limit and the device will flash and sound when exceeded. Other alarms include high engine temperature, low battery voltage, shift reminders, and a fatigue-driving alert that encourages breaks during extended trips.

• Overspeed alarm with flashing and sound
• High coolant temperature and low voltage alerts
• Shift reminder to optimize gear changes where applicable
• Fatigue reminder for long-duration driving safety

Who is this for? The VGEBY 5.5" HUD suits drivers who want rapid access to engine and trip data without looking away from the road — commuters, long-distance drivers, and car owners who want quick diagnostic feedback. It’s compatible with vehicles that support OBDII or EUOBD, and it’s particularly useful for anyone seeking a low-effort, plug-in display that improves situational awareness and gives early warning of common vehicle issues. The product also includes a 180-day unconditional return policy and responsive email support for setup or problem resolution.