When you want a the ultimate upgrade to typical on ear headphones, look no further than the AKG K 450 mini, on-ear headphones. Deisgned to deliver true AKG performance - high-output sound and excellent frequency response - from virtually any portable device, including iPhone, they are the ultimate high-performance upgrade for an improved personal listening experience. By using a closed-back deisgn that fits comfortably on the ear with new Supersoft ear pads, the K 450s deliver stunning dynamic range and rich, detailed sound that is unparalled by other on-ear designs. AKG has even made tucking these headphones away very easy as the patented 3D-Axis folding mechanism allows you to fold these heaphones into an easily transportable size. A single sided, detachable cable gives you high-end customization for the ultimate in comfortable listening. Include a premium carrying case and you have headphones that will transport your listening experience to a whole new world.