Music on-the-go never sounded better with Denons AHP-372 over-the-ear stereo headphones. Featuring Acoustic Optimizer technology that balances pressure differentials at the earpiece diaphragms this comfortable and lightweight headphone delivers a sensational musical experience far beyond what conventional ear bud type headphones could ever convey. Rich deep and detailed bass response extends through the smooth and articulate midrange all the way to gloriously detailed high frequencies bringing new life to your favorite audio tracks. Designed for todays on-the-go lifestyle the adjustable headband conveniently folds for easy stowing and the comfortable soft ear cushions provide additional acoustic isolation from extraneous sounds maximizing your listening experience. The main headphone cable features audiophile-grade OFC oxygen-free copper wiring as does the supplied extension cable that lets you easily carry your portable audio player in your backpack or bag. A convenient carrying pouch is also provided to securely house the headphones cable and extension cable.