This airline adapter converts a dual-prong airline jack to a standard headphone stereo plug (3.5 mm, 1/8 inch). Plug the headphones cord into the adapter and insert it into the airline jacks to ...

With my current best headphones sat atop my head - the Bose ... I've used a number of Bluetooth headphone adapters designed for in-flight systems before, but the sheer simplicity of Twelve ...