You Do Need power plug adapter while traveling from Poland to Brunei.

Here is Why You Need An Adapter

The outlet and plug type used in Brunei is G and in Poland are C and E. This is how they look like.


Poland

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

Type C
Type E

Brunei

In Brunei, outlets of type G are in use.

Type G

Plug and Socket Compatibility Checker

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