You Do Need power plug adapter while traveling from Trinidad & Tobago to Mozambique.

Here is Why You Need An Adapter

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

Trinidad & Tobago

In Trinidad & Tobago, outlets of type A and B are in use.

Type A

Type B

Mozambique

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

Type C

Type F

Type M