Detailed Product Description Computer Headphone with Microphone description:1, Headband design,rugged stainless steel bars, ... ,wear comfortable4, It is equipped with noise cancellation rotation microphone,provided the best sound clarityDetail description:1, Headphone,Earphone ... .2, Direct Factory.3, High quality with competitive price.4, OEM also welcome.Specifications:Mi-head size:5*6mmSensitivity: ...