Let’s be real: no one wants to worry about plug types or voltage conversion on vacation. That’s why you need a great travel adapter — with the right model, you can plug in your chargers and ...

They are fairly useful.

You find yourself in an airport or hotel room in another country, and you really need to charge your phone, camera or game system. But what is that strange-looking outlet? It has round holes! And ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...