The Garmin nuvi 755T GPS offers an impressive feature set, including a traffic receiver, FM transmitter, 3-D views, lane assist and geotagged photo navigation. Integrated FM traffic receiver with lifetime alerts helps you steer clear of traffic headaches receiver is integrated into DC cigarette lighter power adapter. Traffic information received through FM TMC receiver allows nuvi 755T to dynamically reroute to avoid delays. Lane assist feature guides you to the proper lane for easy navigation 3D building view displays structures in 3 dimensions for a realistic representation of surroundings. Superbright 4.3 in. color display offers easy viewing in nearly all lighting conditions wide backlit touchscreen is also easily viewed at night. nuvi 755T comes preloaded with City Navigator NT detailed maps of the U.S., Canada and Puerto Rico with no downloading required. Integrated wireless FM transmitter broadcasts turn-by-turn voice directions over vehicles audio system. Includes turn-by-turn navigator, MP3 and audio-book player, currency and measurement converter, world clock and digital photo organizer. High-sensitivity receiver provides rapid first fix and is so sensitive it acquires signals in urban canyons and under dense foliage. Combined with detailed maps, nuvi 755T provides automatic routing, and its unique text-to-speech feature calls out turns by street name. Navigate to your own geotagged photos or downloaded Google Panoramio pictures. Automatically calculates the fastest route and provides voice-prompting turn-by-turn directions along the way. Automatically calculates the quickest way to get back on track if you stray off course sorts multiple destinations to provide the most direct route. Where Am I? emergency locator instantly gives exact lat./long., nearest address, intersection, hospital, police station and gas station.