Reinforced Joint - With additional joint reinforcement, the accessory features a truly break-resistant design. Simultaneous Charging and Data Transfer - You can charge your phone and transfer data to your PC at the same time. Aluminum Connector Housing - High-quality connector housing made of aluminum alloy, which is both oxidation and corrosion-resistant. Nylon Braiding - The elastic cord is braided from strong and durable nylon. High elasticity, bending strength, and a pleasant grip feel. Convenient Velcro Closure - Thanks to the simple and practical Velcro closure, you can say goodbye to messy cables. It makes storage easier and prevents tangling.