W/CLOSED EAR CUSHION DESIGN
Dynamic Element Construction Delivers Accurate Acoustic Sound Reproduction With A Wide Frequency Response Oxygen-free Copper Voice Coils Improve Signal Transmission & Conduction For Cleaner, Clearer Sound Closed, Leatherette Earpads Form Comfortable Seal Around Ears, Enhancing Bass Frequencies & Decreasing Ambient Noise Adjustable Headband Adapts To Any Head Size & Shape For Added Comfort 8ft, Single-entry Coiled Cord With 3.5mm Plug Covered Under The Koss Stereophones Limited Lifetime Warranty