... cable 1.ROHS Standard 2.Strong tenacity, Wear-resisting 3.PVC,ABS 4.Right Pricing 3.5 stereo headphone automatic Retractable ... : 100% Copper and gold-plating outside 4) Outer mold: 80°C PVC plastic, common ROHS standard 5) Test: over 12h salt spray ... wire is 0.08mm. 2) outer material of stock: 85°C TPU plastic, ROSH environmental protection, strong tenacity, wear-resisting. 3 ...