We can't convert horses into unicorns but we can convert your European* plug into an American one (also suitable for Japan and areas of China)! This handy little bit of kit is happy to live in your suitcase until you touch down on your adventure where upon arriving at your hotel / ninja training centre / spa retreat / magical kingdom, you can simply plug in to the wall and voila! UK socket. Please note this adapter does not convert voltage so not suitable for heavy power items like hairdryers or toasters (we won't ask why you packed a toaster or how you got it through airport security).
*what you got to say for yourself asterisks - not suitable for Danish 3 pin plugs.
Material - Shell: 100% PC , Inner: Copper