Don’t require power plug adapter while traveling from Niue to Vanuatu.

Here's why you do not need an adapter

The outlet and plug type used in Vanuatu is I and in Niue is I and they are compatible with each other.

Niue

In Niue, outlets of type I are in use.

Type I

Vanuatu

In Vanuatu, outlets of type I are in use.

Type I