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

Here's why you do not need an adapter

The outlet and plug type used in Chile are C and L and in Guinea-Bissau is C and they are compatible with each other.

Guinea-Bissau

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

Type C

Chile

In Chile, outlets of type C and L are in use.

Type C

Type L