Self-adjusting 3D Wing Support Housing provides comfortable support for a more enjoyable listening experienceFlexible raised-fabric earpads offer excellent wearing comfort and durabilityHighly conductive OFC (oxygen-free copper) single-sided cable with elastic TPE sheath to prevent tanglesGold-plated stereo 1/8" (3. 5 mm) connector with 1/4" (6. 3 mm) adapterConnectivity technology: Wired