The streetpilot 7000 series contains all of the features you\'\'ve come to know and love in a garmin, including intuitive navigation with automatic route calculation; voice-prompted, turn-by-turn directions; 2d or 3D map view; and automatic rerouting if a motorist strays off course. The unit speaks street names, so users will know to turn right on main street enter a series of destinations, and the unit will automatically sort them to provide an efficient route.