Introducing Latest WB-668 Nylon Braided USB Data Sync & Charging Cable Compatible for iPhones, iPad and iPod. 1.Fast Charge & Data Sync : Latest WB-668 cables can charge and sync simultaneously at fastest speed on your iOS devices. The cables high-quality four-core copper wires ensure superior data transfer with fast and stable charging. Our Technical team makes thousands of tests to ensure 100% safety for your device. 2. Ultra-Durability : Superior-Quality Nylon Braided Core Material ensures 10x more durable than others, which also supports 10000+ bending tests and 10000+ repeated unplugging. The tangle-free Nylon Braided USB cable with aluminum connector gives extra strength , flexible nylon material is stretch resistant which gives protection against daily wear and tear. 3. High Security Level : It is designed to fully protect your device from excessive current. Copper core thick + Multilayer shielding, Anti-interference, Protective circuit equipment keep cable last longer.