Speedometer - GPS Speedometer - Car Accessories - Universal Head-Up Display - MPH Speedometer - Plug and Play USB Connection - with Compass and Speed

GPS Speedometer for Cars: This brand-new head-up display features a large 2.7-inch screen and includes essential driving functions such as speed, compass, and speed warning. A highly customizable tool for safe driving in your vehicle. Smart GPS Chip: Thanks to advanced GPS satellite speed measurement technology, it offers stable performance and reliable, accurate speed data. Compatible with All Vehicles: The digital GPS HUD speedometer is compatible with all types of vehicles, including vans, trucks, scooters, golf carts, buses, boats, trains, bicycles, and motorcycles. USB Connection: Plug and Play - Simply connect the included USB cable to your car's USB port. If your car does not have a USB port, you can use a cigarette lighter adapter for power. Tip: The GPS speedometer needs 3 to 5 minutes to acquire a GPS signal on first use. Please note that the device will not work indoors or in areas with weak GPS signals. Your driving safety assistant: Equipped with a speed limit warning function, it reminds you and your family to pay attention to your speed and drive safely. Set the speed limit with the touch of a button. A perfect gift for family and friends: The GPS HUD speedometer enhances their driving experience and lets them feel your care and attention, highlighting the value of this gift. How to locate satellites and achieve higher speeds? Tips: The GPS car speedometer needs 3 to 5 minutes to receive a GPS signal on its first use. Please note that this product cannot be used indoors or in areas with weak GPS signals. 1. Avoid installing metal sheets or shielding, as this will slow down or interfere with satellite acquisition. 2. Reconnect the power cord, remove it from the car window, and search for a GPS signal. It takes approximately 2 to 3 minutes to receive a signal. Speed alarm: When the speed reaches the default value of 193 km/h, a speed alarm sounds. The default value can be manually changed, and an overspeed setting (0-250) is available.