You Do Need power plug adapter while traveling from Faroe Islands to Equatorial Guinea.

Here is Why You Need An Adapter

The outlet and plug type used in Equatorial Guinea are C and E and in Faroe Islands are C, E, F and K. This is how they look like.

Faroe Islands

In Faroe Islands, outlets of type C, E, F and K are in use.

Type C

Type E

Type F

Type K

Equatorial Guinea

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

Type C

Type E