If you want to use a UK hairdryer or similar ... you don't need a voltage converter. In which case, we recommend Ceptics 70W World Travel Plug Adapter. Combining multiple plug types, fast charging ...

Then comes the moment to plug it in ... service is either split-phase or, in the UK where [Handmade Extreme] is based, single phase. A rotary phase converter is an electromechanical device ...