X3 is a quite easy plug-and-play OBD GPS tracker with a wonderful backup battery. The best thing is it comes without wiring. It supports vehicle positioning, anti-theft, and tracking. With its OBD II plug, you can easily install it and remove it. Its accurate location tracking, and logging capabilities, make it a perfect choice for all. It’s definitely an ideal solution for all private cars, leased vehicles or the big fleets.