Don't pull over to ask which way you're headed, let this wireless car compass direct you. It mounts quickly to your vehicle's windshield, while the easy-to-read compass display tells you exactly which direction you're going.Magnetic sensor technology informs you of the direction in which you're travelingInstalls quickly and easily mounts to any car windshield by using strong suction cupsSimple calibration design allows you to press a button and drive your vehicle in 2 circles
