Iria

Headphones that come with portable music players like the iPod are usually adequate in delivering an enjoyable experience, but often they are not the best choice for comfort, convenience or sound quality.

Earbud-style headphones that come with iPods, for example, can be uncomfortable after extended use and, if they do not fit properly, can jar loose. Moreover, many headphones are not effective at blocking outside noise, which can degrade sound quality and induce users to ratchet up the volume in loud surroundings.

A number of headphone options are available to improve the listening experience on portable music players. They include wireless headsets that can free you from having to deal with wires, sound-isolating earphones that form an acoustically sealed zone inside your ear canals, and noise-canceling headphones that reduce sounds in your environment. Some of the options can work with cell phones as well, allowing you to toggle between phone calls and music on the fly.
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Read More / Source: News.com