Change your air plane travel by plugging headphones into these adapters, providing powerful and balanced sound for music or movies during flight. The effortless conversion from a bifurcated aviation port to a standard headphone stereo port (1/8 inch, 3.5mm) makes it easy and convenient for you to use your own headphones. Quality signals transmission, enjoy excellent sound quality and gold-plated sockets, optimal transmission, clear and immersive sound reproduction during your flight. Two airline headphones double socket adapters provide you with a spare or additional adapter for yourself or your travel companions. Widely compatible for most airlines double socket headphone sockets, these adapters seamless audioed connectivity for multiple purposes and compatibility with various airlines.