Don’t require power plug adapter while traveling from Hong Kong to Ireland (Eire).

Here's why you do not need an adapter

The outlet and plug type used in Ireland (Eire) is G and in Hong Kong is G and they are compatible with each other.

Hong Kong

In Hong Kong, outlets of type G are in use.

Type G

Ireland (Eire)

In Ireland (Eire), outlets of type G are in use.

Type G