As the wearing-style, we can classifly the earphone as three kinds.
(1) Head-set earphone, or Headphone, is the more comfortable earphone. Especially, Circumaural headphones, have circular or ellipsoid earpads that encompass the ears. Because these headphones completely surround the ear, to reduce leakage and increase comfort. Higher-end headphones are necessary for critical pro-audio work such as recording and mixing.
(2)Supra-aural (against-the-ear) earphone, as the name against-the-ear. With the fashion design, can attract more attention. The style earphone are more popular by the youths.
(3)In-ear earphone, this earphone is the smallest of these three kinds. It is portable. You can use this earphone easily for your travel, trade show and other out-door events.
If you're still unsure what headphones or earphones to buy, we invite you call to SourceEC.