DESC: LG LN790 – This top-of-the-line unit incorporates a 4.3-inch LCD screen that allows consumers to easily read menus and available options. Its turn-by-turn text-to-speech voice guidance (“turn right on Maple Avenue”) delivers clear instructions for safe and easy driving. Further, the unit comes with pre-loaded maps of the United States and Canada as well as millions of POIs. Traffic information is available in many cities via the supplied RDS-TMC antenna. Other available features include music, photo and video playback, Bluetooth headset and data transfer profiles. With a battery life of up to four hours and supplied car and home chargers, the LN790 is perfect for extended road trips.