Allows you to change ear pads without buying new ones.
vs No (89% don't have it)
Resistance to sweat makes it ideal for use while doing sports.
vs No (97% don't have it)
Device is protected with extra seals to prevent failures due to any kind of weather.
5.Has an in-ear form
vs No (67% don't have it)
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.