If you are looking for a multi-purpose tool for your vehicle, then the Pyle Universal 3.5” Car HUD Multi-Color Windshield Screen Projector Vehicle Speed & GPS compass might be just what you need. The unit displays crucial driving data on the windshield in front of you, allowing you to track direction and speed without taking your eyes off the road. The GPS unit is simple to use and has a plug and play design, so no installation is required. The auto shut off allows it to power on and off when you start or shut down your vehicle. It can switch between kilometers and miles and features a speed alarm, so your safety is never compromised by going over the speed limit. Its built-in Dual Core processing provides reliable, real time data and is suitable for use in any vehicle.