You Do Need power plug adapter while traveling from Myanmar (Burma) to Ethiopia.

Here is Why You Need An Adapter

The outlet and plug type used in Ethiopia are C, F and G and in Myanmar (Burma) are A, C, D, G and I. This is how they look like.

Myanmar (Burma)

In Myanmar (Burma), outlets of type A, C, D, G and I are in use.

Type A

Type C

Type D

Type G

Type I

Ethiopia

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

Type C

Type F

Type G