Don’t require power plug adapter while traveling from North Korea to Eritrea.

Here's why you do not need an adapter

The outlet and plug type used in Eritrea are C and L and in North Korea is C and they are compatible with each other.

North Korea

In North Korea, outlets of type C are in use.

Type C

Eritrea

In Eritrea, outlets of type C and L are in use.

Type C

Type L