answersLogoWhite

0

What is an adapter for?

User Avatar

Anonymous

7y ago
Updated: 10/14/2021

An airline adapter is for use of modern headphones. Older planes and headphones used 2 mono audio jacks instead of 1 stereo jack. The adapter brings the 2 mono jacks into 1 stereo jack, so that modern headphones can be used on board the plane.

What else can I help you with?