The Bose Supra OE is a set of on the ear headphones. The Bose headphones offer a collapsible headband, fold-flat ear-cups, and a carry case for convenient portability. The ear-cups are padded with memory foam for a comfortable fit even during a long listening session. The lightweight Bose headphones weigh only 5.1 oz. Two detachable audio cables are standard with this device, and one cable measures 16 inches and the other cable measure 43 inches. The cable only attaches to one ear-cup, which reduces the chance of tangling the wires. The Bose headphones offer the listener privacy to enjoy the music without disturbing others. The Bose Supra OE set also provides the listener the ability to eliminate background noise. The on the ear headphones are compatible with any audio device that uses a standard 3.5-mm headphone jack, including TVs, CD players, MP3 players, computers, and even automobiles with a jack connection.