You Do Need power plug adapter while traveling from Mozambique to Azores.

Here is Why You Need An Adapter

The outlet and plug type used in Azores are B, C and F and in Mozambique are C, F and M. This is how they look like.

Mozambique

In Mozambique, outlets of type C, F and M are in use.

Type C

Type F

Type M

Azores

In Azores, outlets of type B, C and F are in use.

Type B

Type C

Type F