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Universal Fit

Manufacturer

iRhythms A-9800 Passive Noise Reducing Ear Bud Headphones

iRhythms A-9800 Passive Noise Reducing Ear Bud Headphones

Passive noise reducing ear bud headphones for iPod, white with acrylic finish, 3 sets of custom fit ear sleeves, 1 set of foam fitted ear sleeves, in-line volume control, travel pouch, 9mm neodymium drivers

The Plug Earbuds

The Plug Earbuds

Koss's miniature portable earphone, affectionately dubbed "The Plug," makes use of an ear-cushion material (similar to that used in sound-blocking earplugs) that slowly expands in your ear canal to provide a custom fit and maximum sonic isolation from external noises. A detachable, extrawide headband makes these Koss-termed "stereophones" easy to carry or store. For...

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