Voice Command & Control enables you to navigate with the sound of your voice! The large 4.3" wide-format color touch screen and amazingly easy-to-use interface add pleasure to your driving experience. Magellan Maestro 4250 delivers the latest advanced navigation and communication features. It includes built-in maps of the U.S., Puerto Rico and Canada, 6 million pre-programmed Points of Interest, integrated AAA TourBook?? guide information, SayWhere??? text-to-speech, LIVE traffic report capability and more. Plus, make hands-free phone calls with your Bluetooth??-enabled phone.