From our expanded online assortment; not available in all Best Buy storesPreloaded base maps of the U.S., Canada and MexicoNearly 6 million points of interest, custom points of interest and up to 1,000 waypoints guide you toward interesting and useful destinations.Backlit 5" color WQVGA TFT touch-screen displayOffers simple operation and a clear view in dim or bright conditions. Speech recognition allows you to easily control your GPS without taking your hands off the wheel.Turn-by-turn voice promptsConvenient voice guidance says aloud street names and upcoming turns for easy step-by-step navigation.Included FM traffic receiverWith free lifetime traffic service included, provides real-time traffic updates to help you avoid delays.Bluetooth technologyWith built-in microphone and speaker lets you make hands-free calls (mobile phone with Bluetooth capability required, not included).nuRoute TechnologyWith trafficTrends and myTrends automatically learns daytime traffic flow trends and your frequently visited destinations for customized use.Lane assistIndicates the correct lane for approaching turns and exits. Junction view displays realistic images of road signs and junctions to simplify navigation.Multipoint route plannerAllows you to save up to 100 routes, preview simulated turns and automatically sort multiple destinations, so you can easily plan trips. Route avoidance helps you avoid toll roads while driving.ecoRouteHelps you choose the most fuel-efficient route. Photo navigation allows you to download pictures from Garmin Connect Photos for additional options.Where Am I? emergency locatorIdentifies the nearest hospitals, police stations, fuel stations and more. Garmin Locator marks your position when the GPS is removed to help you easily find your vehicle.Built-in rechargeable lithium-ion batteryWith up to 3 hours of battery life.Automatic reroutingProvides alternate travel directions in the event of a deviation from the directions given.Travel assistant toolsInclude world clock, language guide, currency converter and calculator.High-sensitivity GPS receiverHelps ensure a strong signal in a variety of weather conditions and locations.microSD media card slotInsert a removable media card (not included) containing additional map data or regional maps to expand your navigational ability.