Applicable to most airline dual socket headphone audio jack. Package includes 5 pack airline headphone dual socket audio jack adapter. You can send some of them to your friends.

Military headphones, at least the older ones ... they most often have high-impedance drivers and annoyingly proprietary connectors for whichever obscure radio system they were a part of.

The analog socket used to plug in a headset, earphones or headphones. The 2.5 and 3.5mm jacks have been used on cellphones and smartphones, while stereo and home theater equipment generally have a ...

it is a plug and socket widely used for analog audio signals in portable devices. For example, the headphone jack on iPods, tablets and portable DVD players is a mini-phone socket. THIS DEFINITION ...