2012new design headset 1,high sound effect 2,factory price eardphone 3,OEM/ODM 4,:iso:9001:2008,rohs.fcca.icti.gsv 2012new design headset specification: headphones sport: headphone&headset , computer headphone,headset,audio headset,super bass headphone,fashion headphones packaging earphonest.beats earphones,wireless headphone. wired headphone MaterialABS PVC Driver UnitΦ35mmImpedance32 Ω ...