... Second, Earphone information :1.earphones used for MP3,MP4,CD,phone,computer good design and so on 2. Noise cancelling ... -sales serviceFactory Direct,OEM.earphones used for MP3,MP4,CD,Iphone,computerProduct sepecifications:1.style:Skull2.speaker dimension:10mm3 ... 5mm golden(silver)-plated 3P10.earbud: silicon11.cable material:high plastic pvc material12.CE/RoHS certifiedThird, Special Features: 1.newest ...