Lowrance 000-0125-03 iWay 250C 3.5-Inch Portable GPS Navigator Portable multimedia GPS device with 3.5-inch, 16-bit color TFT touchscreen display 12-Channel GPS receiver; full-featured MP3 player and JPEG picture viewer Includes 2 GB MMC/SD card preloaded with NAVTEQ mapping detail for the USA and Canada Turn-by-turn routing and re-routing for missed turns and detours; includes visual and voice directions Massive points of interest database; supports all current plug-and-play map/chart options from Lowrance