GPS Car HUD Head-Up Display - Smart Speedometer with MPH/KM Switching

Overview

This GPS-based Head-Up Display (HUD) projects your speed directly onto a small pop-up screen on your dashboard, so you can keep your eyes on the road instead of glancing down at your instrument cluster. It works via satellite (GPS) signal, so it installs in minutes with no wiring into your car's OBD port or electronics - just place it on the dash and power it from any USB port.

Key Features

• Large, easy-to-read digit display with a built-in sun visor for glare-free viewing in daylight

• Switches between MPH and KM/H so it works for both US and international speed readings

• Plug-and-play GPS installation - no OBD wiring, fits virtually any car

• Compact, low-profile design that sits neatly on the dashboard

• Stable, accurate readings with no number "jumping"

W1 vs W2 - Which Model Should You Choose?

This listing offers two device generations. The difference is about the device itself, not your country or region - both models switch freely between MPH and KM/H, so either one works anywhere in the world.

• W1 (Base Model) - Fixed screen brightness and charges via a Micro-USB cable (included). A simple, reliable option if you don't need auto-dimming.

• W2 (Upgraded Model) - Adds a smart light sensor that automatically brightens the display in daylight and dims it at night to avoid dazzling you while driving, plus an ambient RGB light strip. Charges via a Type-C cable (included).

Both generations are available in White or Green digit color - pick whichever display color you prefer, independent of the W1/W2 choice.

What's in the Box

• 1x GPS HUD Display Unit (W1 or W2, per your selection)

• 1x Charging Cable (Micro-USB for W1, Type-C for W2)

• 1x Reflective Film

• 1x Instruction Manual

• 1x Anti-Slip Double-Sided Mounting Pad

Frequently Asked Questions

Q: What is the actual difference between the W1 and W2 models?
A: It's a device generation difference, not a regional one. W2 is the upgraded version with an automatic day/night brightness sensor and a Type-C charging cable. W1 is the base version with fixed brightness and a Micro-USB charging cable. Both display in MPH and KM/H.

Q: Do I need to wire this into my car?
A: No. This HUD uses GPS to calculate speed, so it simply sits on the dashboard and plugs into a USB power source - no OBD port or wiring required.

Q: Will it work in my car specifically?
A: Yes, since it relies on GPS rather than your car's onboard computer, it's compatible with virtually any vehicle.

Q: Can I switch between MPH and KM/H?
A: Yes, both the W1 and W2 models support switching between MPH and KM/H display.

Q: Is the display visible in bright sunlight?
A: Yes, the unit includes a built-in sun visor and a reflective film to keep the display readable in daylight; the W2 model additionally auto-adjusts its brightness for day/night conditions.