I bought an apple USB power adapter (to plug the iPod directly into the wall) in the US along with my iPod. I asked them, "Will it work in Europe, where the voltage is 220 instead of the US 110?"
"It should," was the answer, and same answer in Europe too.
I can't find anything on the Apple Support site.
Don't want to burn out my iPod(s) !!
Sorry you weren't able to get a clear answer for that. Unfortunately we can't offer technical support on Apple products here. I would hazard your best bet would be to get someone from Apple on the phone and get them to give you a definitive answer, or failing that, find an Apple retail store to talk to a live support person.
Sorry we couldn't be of more help.
Customer Service Rep,