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

Here's why you do not need an adapter

The outlet and plug type used in Palestine are C and H 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

Palestine

In Palestine, outlets of type C and H are in use.

Type C

Type H