Garmin Nuvi 550 In Car GPS Unit

Features Unit Dimensions: W 4.21 in; H 3.35 in; D 0.9 in Display Size: W 2.8 in; H 2.1 in; 3.5-in diag Display Resolution: 320 x 240 pixels Display Type: QVGA color antiglare TFT with white backlight Weight: 7.6 oz (215 g) Battery: user-replaceable, rechargeable lithium-ion Battery Life: up to 8 hours Waterproof (IPX7) High-sensitivity receiver Basemap Preloaded maps Ability to add maps Built-In Memory: internal solid state Accepts Data Cards: microSD(tm) card (not included) Waypoints/Favorites/Locations: 1000 Routes: 10 Voice Prompts (e.g. "Turn right in 500 ft."): (internal speaker) 3-D map view Auto sort multiple destinations (provides most direct route) Auto re-route (fast off-route and detour recalculation) Choice of route setup (faster time, shorter distance, off road) Route avoidance (avoid highways, tolls etc) Custom POIs (ability to add additional points of interest) FM traffic compatible MSN(r) Direct for U.S. compatible Multimode (switches modes to drive, hike, bike or boat) Where Am I? (find closest hospitals, police & gas stations, nearest address & intersection) Photo navigation (navigate to geotagged photos) Picture viewer Garmin Garage(tm) (select car-shaped icons for map navigation) World travel clock, currency & unit converter, calculator Touchscreen Garmin Lock(tm) (anti-theft feature) Motorcycle-friendly Geocaching-friendly Additional: this USB mass storage device is compatible with Windows(r) 2000 or later and Mac(r) OS X 10.4 or later