This Philex TriStar UK/Ireland to Worldwide travel adapter twin pack converts a UK or Irish plug to US, Australian and European type sockets. It is for use outside the UK and Ireland.
This is a plug adapter not a voltage converter, so when it comes to the United States, Canada and other 110V countries it should be used with multi-voltage items only. This would include phone chargers, laptop and tablet computers etc.
This is a pack of two adapters, excellent value.
What you get it one UK to two round pin adapter suitable for most of Europe, most of Africa and some Asian countries. You also get one UK to two flat pin adapter suitable for North and South America, China and Japan