With the HD 2.30 Black, Sennheiser has developed a compact, extremely lightweight headset. HD 2.30Gmodels feature a 3-button remote and microphone located on the cable, which conveniently allows to control music and take calls. The sturdy folding design makes it easy to take this headset everywhere. The ultra lightweight yet sturdy construction and folding design are ideally suited for listening on the go, and the secure on-ear fit ensures hour after hour of wearing comfort. Twin drivers from Sennheiser deliver accurate, well-balanced sound reproduction with powerful bass response. Apple or Android – The handy 3-button remote and microphone on the cable make it easy to control a portable Apple or Android device. Both variants are also available in White. High-quality components and carefully selected materials for years of reliable use.s of reliable use.