I figure this question has been asked before but I can find no recent relevant thread.
I have a Zumo 550 and have recently purchased a Sena bluetooth headset. I want to use the Zumo's mp3 capabilities to listen to stereo music and would like to purchase a bluetooth dongle so I can do so. I think J&M has one but not sure. (I just found out the J&M dongle will only work with J&M headsets, so that solution is out. They suggested I would have to move up to the Zumo 665 which has A2DP as part of the operating system. Don't feel like spending the bucks to upgrade to the 665, for sure!) I would prefer one that can be charged on bike rather than a wall plug as I like to camp when touring and would like to remain independent of the grid. Is there anything out there like this? If not, what is the best device in regards to per charge listening time, quality of sound, and ease of use? Any of these waterproof?
I figured on just asking the kind folks at Cycle Gadgets but they're no longer in business.
Also, best place to purchase a extra memory card for the Zumo.