Key features

• •Head-Up Display (HUD) The HUD displays real-time vehicle speed. Our chipset enables real-time speed monitoring, enhancing driving safe. The speed heads-up display directly shows speed and critical information like fuel status, allowing drivers to access data without looking down at the dashboard, significantly improving road safe.
• •GPS Speedometer Gets speed from GPS satellites, engine-independent. No car circuit/OBD changes needed. Works for SUVs, ATVs, trucks, scooters, golf carts, buses, boats, trains, bikes, motorcycles, and all vehicles. Speed may vary by 1%-5% from the dashboard (dashboard uses tire rotation; GPS matches radar).
• •Installation Easy to install and use—no buttons, settings, or manuals required. The package includes a USB cable: simply connect the USB to the GPS speedometer, then to your vehicle. If your car has a USB port, plug the cable directly into it; if not, use a car adapter. It's fully plug-and-play.
• •Automatic On/Off When detecting the car's ACC (Accessory) switch is on, the device powers on and displays speed in large font. When the ACC is off, it automatically turns off (no built-in battery). It consumes zero power when off.
• •Optimal Size & Design Requires 10-30 seconds to acquire a GPS signal for the first use. Not suitable for indoor use, underground parking lots, or tunnels. The vehicle-mounted HUD features a curved design with a sleek, frosted texture, combining modern aesthetics with compact portability. Its size ensures no obstruction to the driver's view, balancing safe and style.