The Sennheiser PX200-II Headphones feature an award-winning fold and flip design suited to any on-the-go audiophile. Collapsing to approximately the size of a pair of folded sunglasses these headphones feature a padded, steel-reinforced and adjustable headband to provide a comfortable, customized fit and lasting durability. The on-ear cushions are wrapped in soft faux leather while the closed-back design helps to minimise ambient noise for a more enjoyable listening experience and all-day comfort. Sound is delivered by a patented Duofol driver which provides crisp, detail-rich audio with a versatile frequency range of 10Hz – 21000Hz. A single sided cable resists tangle and features an integrated volume control slider for convenient volume adjustment. The Sennheiser PX200-II includes a carry pouch for easy storage and transportation.