comfortably ear cushion 1,high sound effect 2,factory price eardphone 3,OEM/ODM 4,:iso:9001:2008,rohs.fcca icti comfortably ear cushion 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 UnitΦ42mmImpedance32 Ω ...