Due to this high prevalence, vertebral artery hypoplasia (VAH) has not yet been considered an independent risk factor for ischemic stroke [1,2].
How to use your own headphones on Americanâs new 777-300ER. Passengers traveling in First and Business Class on Americanâs new 777-300ER are provided with Bose QuietComfort 15 Acoustic Noise Canceling headphones to use during the flight.
Airline headphone adapters convert a standard airline dual-prong jack to fit a standard stereo headphone plug 1/8 (3.5mm). Airlines typically have a dual prong jack and your headphones have a single plug, connecting a single headphone plug will result in mono sound in only one ear! This airline adapter will help you to get stereo sound. Airlines allow you to bring your own headphones and use them with the in-flight entertainment system to enjoy movies and music on-board, but don't forget this adapter! otherwise you will not be able to enjoy it.