Garmin Nuvi 550i

nüvi ® 550i is a super Nuvi, in addition to use in car, nüvi ® 550i can also be used in open areas and marine. With a rugged construction and waterproof (IPX 7, submersibel). Can be used as a tool in the field survey. Physical & Performance Unit dimensions, WxHxD: 4.21 "W x 3:35" H x .9 "D (10.7 x 8.5 x 2.3 cm) Display size, WxH: 2.8 "W x 2.1" H (7.2 x 5.4 cm); 3.5 "diag (8.9 cm) Display resolution, WxH: 320 x 240 pixels Display type: QVGA color antiglare TFT with white backlight Weight: 7.6 ounces (215 g) Battery: user-replaceable, rechargeable lithium-ion Battery life: up to 8 hours Waterproof: yes (IPX7) High-sensitivity receiver: yes RoHS version available: yes Maps & Memory Basemap: yes Preloaded maps: yes Ability to add maps: yes Built-in memory: internal solid state Accepts data cards: microSD ™ card (not included) Waypoints / favorites / locations: 1000 Routes: 10 Features Voice prompts (eg "Turn right in 500 ft.."): Yes (internal speaker) Speaks street names (eg "Turn right ON ELM STREET in 500 ft.."): No Speech recognition (navigate with voice commands): no Lane assist (guides you to the proper lane for navigation): no 3-D map view: yes 3-D building view (displays buildings in 3-D): no Auto sort multiple destinations (provides most direct route): yes Auto re-route (fast off-route and detour recalculation): yes Choice of route setup (faster time, shorter distance, off road): yes Route avoidance (avoid Highways, tolls etc.): Yes Custom POIs (ability to add additional points of interest): yes Hands-free calling with Bluetooth ® wireless technology: no FM traffic compatible: yes XM ® NavTraffic (includes basic weather) & Radio for U.S. compatible: no MSN ® Direct for U.S. compatible: yes Multimode (switches modes to drive, hike, bike or boat): yes Where Am I? (Find Closest Hospitals, police & gas stations, nearest address & intersection): yes Garmin Locate ™ (marks position Pls removed from windshield mount): no Photo navigation (navigate to geotagged photos): yes MP3 player: no Audio book player: no Picture viewer: yes Garmin Garage ™ (select car-shaped icons for map navigation): yes World travel clock, currency & unit converter, calculator: yes Touchscreen: yes Qwerty or ABC keyboard (choose keyboard layout): no Remote control: no FM transmitter: no Headphone jack / audio line-out: no Dead reckoning: no Garmin Lock ™ (anti-theft feature): yes Motorcycle-friendly: yes Geocaching-friendly: yes Additional: This USB mass storage device is compatible with Windows ® 2000 or later and Mac ® OS X 10.4 or later.