Don’t require power plug adapter while traveling from Congo to French Guiana.

Here's why you do not need an adapter

The outlet and plug type used in French Guiana are C, D and E and in Congo are C, D and E and they are compatible with each other.

Congo

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

Type C

Type D

Type E

French Guiana

In French Guiana, outlets of type C, D and E are in use.

Type C

Type D

Type E