Lightweight and comfortable, Denon's AH-D3110 headphones provide the perfect combination of fidelity and versatility. Designed for multiple applications, the AH-D310 is an ideal on-the-go headphone that provides significantly improved sound quality compared to standard ear buds. At home, the AH-D310 becomes your personal concert hall, with precision 42mm drivers that provide smooth, balanced and extended frequency response. The newly designed headband provides quick and easy adjustment for maximum comfort. For DJ like applications, the ear cups cam be reversed for one-ear monitoring. These light weight phones ensure hours of fatigue-free listening. Each enclosure features soft, foam-filled padding that provides comfort along with maximum isolation from external sounds. For utmost audio fidelity, the cable features OFC oxygen-free copper wiring with a gold-plated 3.5mm plug, and is supplied with a 1.7 meter extension cable and a ¼-inch stereo headphone jack adapter.