GPS HUD Speedometer Odometer 4.7" LCD Display | All Vehicles

Stay Informed on Every Drive with GPS HUD Precision

Upgrade your dashboard with this 4.7-inch GPS Head-Up Display (HUD) Speedometer & Odometer — a compact, multi-function driving companion compatible with virtually any 5–24V vehicle. Powered by a triple-constellation GPS system (GPS + BeiDou + GLONASS), it delivers real-time speed, altitude, compass heading, temperature, humidity, voltage, mileage statistics, and more — all projected on a bright, easy-to-read LCD screen right in your line of sight.

Made in Mainland China.

Key Features

• Large 4.7" HD LCD Display: Bright, clear readout visible in all lighting conditions, with automatic dimming and manual brightness adjustment for day or night driving.
• Triple-Band GPS Accuracy: GPS + BeiDou + GLONASS tri-constellation tracking ensures fast, reliable satellite acquisition regardless of weather or location.
• Overspeed Alert System: Set your own speed threshold — a built-in overspeed alarm triggers instantly to help you maintain safe, aware driving habits.
• Comprehensive Data Display: Speed (up to 999 km/h), altitude, humidity, voltage, mileage, date/time, compass direction, temperature, and time zone — all on one screen.
• Metric & Imperial Switching: Toggle between km/h and mph with a single button press to suit your preferred unit system.
• Universal USB Compatibility: Simple USB-powered (DC 5–24V) connection works with cars, trucks, motorcycles, boats, and more — no complex wiring required.
• IP65 Weather Resistance: Dust-tight and jet water-resistant rating keeps performance consistent in challenging conditions.
• High Sensitivity Reception: –166 dBm sensitivity for strong signal acquisition even in challenging GPS environments.

Specifications

What's in the Box

• 1× 4.7" GPS HUD Display Unit
• 1× USB Cable
• 1× Instruction Manual
• 1× Mounting Sticker

Drive Smarter & Safer

Whether you're commuting daily, road-tripping across the country, or navigating off-road terrain, this GPS HUD display keeps critical vehicle and navigation data directly in your field of view — so you spend less time looking down and more time focused on the road ahead. For guidance on safe driving technology and road safety, visit the National Highway Traffic Safety Administration or refer to the CDC Motor Vehicle Safety resource for best practices.

Frequently Asked Questions

Q: Does this GPS HUD speedometer work with my car if it doesn't have OBD2?

A: Yes! This GPS HUD display is powered purely by GPS satellite signal via a USB connection (5–24V). It does not require an OBD2 port, making it universally compatible with virtually any vehicle that has a USB power source — including older cars, trucks, motorcycles, boats, and RVs.

Q: How accurate is the GPS speed reading compared to my factory speedometer?

A: The GPS-based speed reading is generally very accurate for steady-state speeds, typically within 1–2 km/h. It uses a tri-constellation system (GPS + BeiDou + GLONASS) with –166 dBm sensitivity for fast and reliable satellite acquisition. Note that GPS speed may respond slightly differently from your factory speedometer when accelerating or decelerating rapidly.

Q: Can I use this display at night without it being too bright or distracting?

A: Absolutely. The display features automatic dimming that adjusts brightness based on ambient light levels. You can also manually adjust screen brightness using the built-in button, ensuring a comfortable, non-distracting viewing experience whether you're driving in bright sunlight or on dark nighttime roads.

Q: How do I mount the HUD display in my vehicle?

A: The unit comes with a mounting sticker for easy, secure dashboard placement. Simply attach the display to a flat surface on your dashboard using the included sticker, plug the USB cable into your vehicle's USB port or a USB adapter, and the unit powers on automatically. No professional installation is needed.