have the iway 250c which i think is nearly the same as 350 only a newer version
also not waterproof
so far on the motorcycle i have only used it inside the left fairing pocket and playing thru the auxillary hookup, running on the built in battery which seems to last about 5 hours in cold weather
would be nice to be able to view the screen but just listening to the lady talk has taken me pretty easily to any address i tried
planning to eventually mount it somewhere in the trunk with velcro, plug it into a power outlet and listen to it thru the auxillary radio hookup
lots of folks seem to want the GPS do do everything, all i really want is a little help finding a place now and then
the 250c does have the abillity to view pictures from an SD card which seems like it will be pretty handy on our Alaska trip since my camera has a pretty small viewing screen
no one that i know of makes a motorcycle mount for the 250c but i think
www.cyclegadgets.com does carry a motorcycle mount for the 350