14 facts in comparison
The earbud form is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. For some people it is more comfortable than in-ear form.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
The device comes with its own special case or pouch, which is useful for safe transportation.
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.