The Jensen NVX225 Automobile Navigator is a navigation system optimized for in-car use. It provides door-to-door navigation for both single and multi-point routes using adaptable route parameters. The NVX225 Navigator is capable of planning routes throughout the whole map region installed on the memory card. Unlike some other products, The NVX225 Navigator does not require that you change maps or switch to a poorly detailed general map to navigate between map segments or countries. You always have complete freedom to go wherever you wish. Just insert the memory card and go.