Introducing T450 on-ear headphones. Under the hood, a pair of 32mm drivers punch out seriously powerful bass, reproducing the Pure Bass sound you’ve experienced in concert halls, arenas and recording studios around the world. And since these are flat-folding, lightweight, comfortable and compact. With the convenience of tangle-free flat cable equipped with remote and microphones they’re your everyday companion at work, at home and on the road.General Specifications:Plug: 3.5 mm | Dynamic Driver: 32mm | Frequency Response: 20Hz – 20kHz