Garmin DriveTrack™ 71

General Physical dimensions 6.8”W x 3.9”H x 0.7”D (17.3 x 9.9 x 1.9 cm) Display size 6.0"W x 3.5"H (15.2 x 8.9 cm); 6.95" diag (17.7 cm) Display resolution 1024 x 600 pixels Display type multi-touch, glass, WSVGA color TFT with white backlight Weight 8.57 oz (243 g) Battery rechargeable lithium-ion Battery life up to 1 hour Maps & Memory Preloaded street maps Includes map updates Camera Features Backup camera compatible yes, includes external video input for Garmin backup cameras (sold separately) Navigation Features Garmin Real Directions™ landmark guidance Millions of Foursquare® points of interest TripAdvisor® ratings for points of interest Route shaping through preferred cities/streets Voice-activated navigation (operate device with spoken commands) Includes traffic Lane assist with junction view (displays junction signs) Yes (photoReal junction view) Bluetooth® calling Speed limit indicator (displays