Is anyone able to tell me if the power charger/adaptor for the Cit200 is multi voltage compatible? I ask because I live in Australia, but travel frequently to the states - prices are obviously much cheaper there, but if the charger is only 120 volt, saving $50 buying one in the US isn't much good to me. If someone is able to tell me if the charger supports 120-240V/50-60Hz, then I'll be able to order one asap. (I realise the socket pins are different, but a $5 adaptor can cover that). Thanks in advance for your help.