Many international airliners still utilize individual 3.5 mm outputs for left and right channels-making it impossible to connect your headphones. This Air Travel Headphone Adapter sums the individual left and right 3.5 mm mono outputs to a 3.5 mm TRS female jack for simple connection to stereo earbuds and headphones with a standard 3.5mm TRS male plug.

Many international airliners still utilize individual 3.5 mm outputs for left and right channels-making it impossible to connect your headphones. This Air Travel Headphone Adapter sums the individual left and right 3.5 mm mono outputs to a 3.5 mm TRS female jack for simple connection to stereo earbuds and headphones with a standard 3.5mm TRS male plug.