Sound Intone Ip950 Stereo Folding Stretchable Headphones Adjustable Headband Headset Kids Earphones or Adults Lightweight Headsets with In-line Mic for Iphone/ipad/tablet/andriod/mp3/mp4/laptop 1.Soft PU leather cushion head-pad and ear-pad for wearing comfort. Perfect noise-isolation. 2.Excellent sound quality and strong low bass 3.90 degree folding freely and also portable. 4.Invisible Tensile structure design on the headphone which can extend up to 3cm. 5.With mic,work for cellphones and computers.