Within every pair of this headphones advanced electronics use microphones inside and outside each ear cup to sense the sounds around you-and reduce the noise. Proprietary ear cushion technology blocks some of the noise before it even reaches your ears. Together these innovations add up to a more enjoyable listening experience. These headphones also feature proprietary signal processing for more lifelike sound-including deep low notes-from small lightweight ear cups. And when you'd rather relax without music switch on your SOUL SE5 headphones to simply reduce the noise around you wherever you are. Features Noise Cancelling - The best around-ear Soul headphones reduce noise across a wide range of frequencies Advanced Driver and Circuitry Design Creates High-Precision Audio Balance. Clear Mids and Highs and Superb Bass iPhone Ready - Compatible with iPhone iPad and iPod. Also compatible with any standard audio device Superior Over-ear Design with Full Ear Cup Articulation Ensures the Best and Most Comfortable Fit Every Time Color - Black.