Passengers before boarding please bring ear plugs, ear plugs with your fingers to rub it into folds of the small columns, while the outer ear upward pull out with the other hand, the ear of the ear Sese and light help earplugs until earplugs fully expanded softened. Used earplugs please do not be th

In the Check-in passengers, with good in-ear ear rub with your fingers, so that it is wrinkle-free, while the small pillars with the other hand, pull out your ear up to the last, and earbud in your ear and Light crop in-ear ear buds are swelling, until soft. A used the in-ear headphones do not arbit

Front the passenger in boards craft invites the belt good ear plug, rubs the hands the ear plug with the finger to cause it to turn the non-fold the small pillar, simultaneously uses another hand upwardly outward to pull up the external ear, finally fills the ear plug hears and holds lightly the ear

Passengers before boarding please bring ear plugs, rubbing ear plugs with your fingers to make it into a small post with no folds, while with the other hand pull the ear up, Seise last ear ears and light help earplugs in, until the ear is fully expanded soft. Used ear plugs do not arbitrarily discar

passengers before you check-in with a good ear plugs, ear wash with your finger so that it is a wrinkled little pillars, while the other hand, will be up to your ear, pull up the earbud in my ear and Light crop in-ear ear buds are swelling, until soft. A used the in-ear headphones do not arbitrarily