You Do Need power plug adapter while traveling from Swaziland to Guam.

Here is Why You Need An Adapter

The outlet and plug type used in Guam are A and B and in Swaziland is M. This is how they look like.


Swaziland

In Swaziland, outlets of type M are in use.

Type M

Guam

In Guam, outlets of type A and B are in use.

Type A
Type B

Plug and Socket Compatibility Checker

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