Environmental TPE material, noodles line design, smooth and prevent twist Suitable for Apple & Android devices, perfectly compatible with Apple IOS,8.0 system. Wire inside the cable been overstriking, effectively enhance the tensile strength. AM mold inside been reinforcement, enhanced the plugs flexural strength, tensile strength USB head using a unque gold-plated finger USB 2.0 connection plug, base use of nickel plating.