HiFiMan Edition X V2 Planar Magnetic Open Back Headphones - 1.5m Headphone Cable (3.5mm Plug) - 3m Headphone Cable (6.35mm Plug) - Pair of Ear Pads (Mounted On Headphone) - 1/4" (6.35mm) Headphone Adapter - Ultra Thin Diaphragm for lightning fast response, uncanny detail and ultra low distortion High Sensitivity allows user with virtually any Smartphone or portable audio device. Low distortion and amazing Sound quality Window Shade Grill Design greatly reduces Sonic reflections for clearer Sound Lightweight, Ergonomic Headband for better fit, improved sound and comfort for longer term listening