Don’t require power plug adapter while traveling from Monaco to Guinea-Bissau.

Here's why you do not need an adapter

The outlet and plug type used in Guinea-Bissau is C and in Monaco are C, E and F and they are compatible with each other.

Monaco

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

Type C

Type E

Type F

Guinea-Bissau

In Guinea-Bissau, outlets of type C are in use.

Type C