Audio-Technica ATH-WM5 Dynamic Headphones with 1.0 m Retractable Cord, 30 mm Driver Diameter, Color Auto-rewinding cord for tangle-free storage; adjustable cable length Extraordinary sound & long-wearing comfort Housing swivels and folds for flat, compact storage and maximum portability Padded, adjustable headband and generously cushioned earpads Closed-back design provides isolation from ambient noise