On Sun, Oct 18, 2009 at 11:50 AM, Judy Cosler <jfcos...@gmail.com> wrote:
> used by many cell phones, mp3 players, etc. > what are they called? > > are they all the same "strength"? (think I mean voltage, but not sure!) > so, are they interchangeable? whether they are USB or plug into house > current? > > -- > Judy > -- Judy ************************************************************************* ** List info, subscription management, list rules, archives, privacy ** ** policy, calmness, a member map, and more at http://www.cguys.org/ ** *************************************************************************
