The XNAV 3500 GPS navigation system from Dual is pretty generic, featuring a 3.5″ touchscreen TFT LCD display, integrated speakers, MP3 playback functionality, and turn-by-turn voice guidance to get you out of tight spots in unfamiliar territory. The inclusion of left and right turn signal LEDs on both ends of the device makes it easier for you to concentrate on the road while navigating through a maze of roads in a foreign place. The XNAV 3500 also comes with pre-loaded maps which are available on a 1GB SD card, along with millions of Points of Interests which cover the entire US. Since the maps come on an SD card, you can easily upgrade it whenever you head off to another continent. We’re not sure why the XNAV 3500 is priced at a whooping $800 though.
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