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

Here's why you do not need an adapter

The outlet and plug type used in Liechtenstein are C and J 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

Liechtenstein

In Liechtenstein, outlets of type C and J are in use.

Type C

Type J