Aukey Black Braided Nylon MFI Lightning Cable is perfect for long term, heavy duty use, the cable features premium copper wire core wrapped in a special woven nylon braid sleeve jacket for enhanced tensile strength and the ultimate protection. Tangle-free and durable, enjoy high speed charging and high performance data sync/transfer. With safety technology for additional level of protection, dedicated heat-resistant connectors and rigorous stress testing processes for thousands of bends, this cable handles everything.