WAAS-ENABLED GPS RECEIVER ; DISPLAY: 4.3 DIAGONAL, 480 X 272 PIXELS; WQVGA TFT LANDSCAPE DISPLAY, WITH WHITE BACKLIGHT & TOUCHSCREEN ; BLUETOOTH? WIRELESS TECHNOLOGY FOR HANDS-FREE CALLING ; FM TRANSMITTER ; 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 & EUROPE ; LOOK UP ADDRESSES & POINTS OF INTEREST ; CHOOSE 2D OR 3D MAPS ; UPLOAD CUSTOM POIS, INCLUDING ALERTS FOR SPEED ZONES & SAFETY CAMS ; 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 ; BATTERY LIFE: 3?7 HOURS ; DIM: 2.9?H X 4.9?W X 0.9? D; WEIGHT: 6.2 OZ