You Do Need power plug adapter while traveling from Rwanda to Palestine.

Here is Why You Need An Adapter

The outlet and plug type used in Palestine are C and H and in Rwanda are C, E, F and G. This is how they look like.

Rwanda

In Rwanda, outlets of type C, E, F and G are in use.

Type C

Type E

Type F

Type G

Palestine

In Palestine, outlets of type C and H are in use.

Type C

Type H