This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Beats by Dre Powerbeats
Sennheiser MM 70s
23% have it
16. cable length
A long cable ensures more freedom of movement.
Pioneer SE-A1000: 6m
17. has an in-ear form
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.