... , Wear-resisting 3.PVC,ABS 4.Right Pricing 3.5 stereo headphone automatic Retractable cableSpecifications: 1. Material of plug 1) Steel ... TPU plastic, ROSH environmental protection, strong tenacity, wear-resisting. 3. Material of Pull shell: ABS plastic shell, ROHS standard 4 ... Stereo Sound. Retracted design, easy for tidying cord. 3.5mm Plug Fits iPod/iPhone and Most MP3 Players With microphone, ...