Denon AH-MM200BK Music Maniac On-Ear Headphones Comfortable on-ear design equipped with ellipsoid ear cups constructed of glass fiber reinforced composite material that provides both a lightweight and high rigidity for resonance-free audio quality 2 detachable audio cables, featuring high purity Oxygen Free Copper cable technology and gold-plated connectors Proprietary 30mm drivers with our exclusive Triple Layer diaphragms and neodymium magnets are professionally tuned for a at EQ response that delivers the most natural music experience Enhance your Denon Headphone listening experience with the Denon Audio Application, available for Apple iPhone, Apple iPad, and Android ACCESSORIES INCLUDED: Carrying pouch, Detachable OFC cable with remote and microphone and detachable OFC audio cable