You do not need a power plug adapter
from Cameroon to North Korea.
Enjoy your travels :)
Here's why you don't need an adapter
The outlet and plug type used in North Korea is C. Take a look at the picture below to see what this plug type looks like.
Some things to make your trip more enjoyable
Make your trip that much more enjoyable with these popular and affordable travel items.
Voltage and frequency Cameroon vs North Korea
All outlets in Cameroon provide a standard voltage of 220V with a frequency of 50Hz.Voltage: 220V Frequency: 50Hz
All outlets in North Korea provide a standard voltage of 220V with a frequency of 60Hz.Voltage: 220V Frequency: 60Hz