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

Here is Why You Need An Adapter

The outlet and plug type used in Aruba are A, B 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

Aruba

In Aruba, outlets of type A, B and F are in use.

Type A

Type B

Type F