Over-ear Stereo Headphone - Rose Red 3.5mm Stereo Headset Headphones W. Mic & Answer Button Adjustable Circumaural Over Ear Hifi Stereo Stero Earphone Headphone for Pc Mp3 Mp4 Ipod Presented a universal high-fidelity 3.5mm gold-plated adapter,then Compatible with more machine perferctly Generation n-shaped design to ensure that headphones are not too tight and clip the ear, suit for wearing long time Multidimensional swivel folding humanized design can storage the headphone to flat state, easy to carry and reduce the space of unnecessary wasting The high elastic special plastic material is used on beam stent ,, so that the structure of headset is strong and durable Ear diameter is 7 cm, 40MM big horn unit is used to ensure that the truth of sound shocking