[. . . ] [. . . ] This is the result of combining Sennheiser's advanced acoustic system with powerful neodymium magnets and lightweight diaphragms. These headphones also feature premium metallic components and exchangeable earpads for superior performance and durability. of products per multi-pack Packaging languages iPhone and iPod are trademarks of Apple Inc. , registered in the U. S. [. . . ] [. . . ]