When you are traveling out of the country, it’s a good idea to research the electrical situation so you don’t blow up your curling iron. Sometimes you will only need a new connection end on the plug and sometimes you’ll need to actually convert the power to a different voltage.
Here’s a great tool for finding out what you’ll need (see the pull-down menu near the top middle of the page): http://www.walkabouttravelgear.com/adapterIndex.html
More good advice here: https://www.smartertravel.com/2017/06/19/electricity-overseas-converters-adapters-beyond/