Fast and safe charging - A current of 2A and pure copper wire guarantee fast and safe energy renewal. Reinforced connection - The connection of the cable with the plug has been further strengthened to prevent cracking. Charging and data transfer simultaneously - The accessory can transfer data and charge the smartphone at the same time, without annoying pop-ups. Aluminum plugs - Elegant and durable, abrasion and oxidation resistant. Nylon braid - The cable is encased in a strong nylon braid, making it extremely durable and pleasant to the touch. Practical Velcro - Facilitates storage and prevents tangling of the cord.