WAAS-ENABLED GPS RECEIVER ; DISPLAY 3.5? DIAG. 2.1?H X 2.8?W, 320 X 240 PIXELS; BRIGHT, TFT DISPLAY, 64K COLORS, WITH WHITE BACKLIGHT & TOUCH SCREEN ; BLUETOOTH WIRELESS TECHNOLOGY FOR HANDS-FREE CALLING ; ALERTS FOR TRAFFIC, ROAD CONSTRUCTION & WEATHER-RELATED TIE-UPS ; SUGGESTS ALTERNATE ROUTES BEFORE PROBLEMS ARE ENCOUNTERED ; INCLUDES GARMIN LOCK? ANTI-THEFT FEATURE ; VOICE ANNOUNCES STREETS BY NAME ; PRELOADED MAPS FOR ALL OF NORTH AMERICA AND EUROPE ; FINGERTIP TOUCH-SCREEN INTERFACE ; LOOK UP ADDRESSES & POINTS OF INTEREST ; CHOOSE 2D OR 3D MAPS ; UPLOAD CUSTOM POIS, INCLUDING ALERTS FOR SPEED ZONES & SAFETY CAMERAS WITH POI LOADER ; BUILT-IN TRAVEL KIT INCLUDES MP3 PLAYER WITH SAMPLE MP3S, AUDIO BOOKS, PICTURE VIEWER, WORLD CLOCK, CURRENCY & MEASUREMENT CONVERTERS, CALCULATOR & MORE ; ADD OPTIONAL SOFTWARE SUCH AS TRAVEL & LANGUAGE GUIDES ; SECURE DIGITAL CARD? SLOT ; USB INTERFACE FOR LOADING DATA ; RECHARGEABLE LI-ION BATTERY, 4?8 HOURS OF BATTERY LIFE DEPENDING ON USE ; DIM: 2.91"H X 3.87"W X 0.87"D ; WEIGHT: 5.1 OUNCES