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

Here is Why You Need An Adapter

The outlet and plug type used in Slovakia are C and E and in Guam are A and B. This is how they look like.


Guam

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

Type A
Type B

Slovakia

In Slovakia, outlets of type C and E are in use.

Type C
Type E

Plug and Socket Compatibility Checker

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