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

Here is Why You Need An Adapter

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

Canary Islands

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

Type C

Type E

Type F

Mozambique

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

Type C

Type F

Type M