... : silicon11.cable material:high plasticPVC material12.CE/RoHS certifiedQuestions: 1:What is the raw material of your skull earphone ,the ... color ,black ,white,transparent white ,grey ,transparent grey .blue ,transparent blue and so on ,so long as your quantity are large ,we ... . 4:Hi,Man,can you make your earphone to work with Ipod,Iphone and another Mobilphone ?Yes,of course ,the difference ...