Magellan RoadMate 2045T-LM Portable GPS Navigator with Lifetime Maps and Traffic Lifetime Map Upgrades ensure the latest maps for the life of the receiver Free lifetime traffic gives you up-to-date information on what is going on up ahead The AAA Tourbook gives you all the information you need to make an informed choice on hotels, restaurants, and more With Highway Lane Assist, your navigator shows you which freeway lanes are best for preparing for your upcoming maneuver (48 contiguous US only) Spoken street names let you hear street names with every voice direction and have a clear understanding of when to make the next turn