Fostex TE-05 high performance in-ear headphones with detachable cables and 3 earplug sizes Detachable connector for easy replacement of the cable when damaged, Hight quality OFC cable Dynamic type drivers with neodymium magnet for powerful bass and wide frequency repro-duction Machined aluminum housing for brilliant sound characteristics Handy leather case with embossed Fostex logo included 4 size ear tips (XS, S, M, L) for perfect fit to ears, Comes in a beautifully designed package