You Do Need power plug adapter while traveling from Equatorial Guinea to Christmas Island.

Here is Why You Need An Adapter

The outlet and plug type used in Christmas Island is I and in Equatorial Guinea are C and E. This is how they look like.

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

Type C

Type E

In Christmas Island, outlets of type I are in use.

Type I

I am from

going to