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

Here is Why You Need An Adapter

The outlet and plug type used in Cambodia are A, C and G 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

Cambodia

In Cambodia, outlets of type A, C and G are in use.

Type A

Type C

Type G