The All-in-One Adapter with surge protector is the best international adapter I have ever seen, hands down. At $20, it is a screaming deal. Adapters do not convert electricity – you need a power converter or transformer for that; find which you need below under “Power Converters and Transformers”. Foreign electricity is confusing if you’re packin’ powerful appliances, but this electrical adaptor takes the guesswork out of plugs on phone or laptop chargers internationally. Plug it into the wall and your cord into it, and you’re set. Works in reverse, too (like plugging a UK unit into an American outlet).

Why do you need an electrical adapter? An adapter allows a dual voltage appliance, converter, or transformer to be plugged into a wall outlet that is different from the pin configuration on the appliance, converter, or transformer. It gets more complicated. Different countries require different adapters.
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Tags:
all in one adaptor,
euro,
travel adaptor,
uk,
us