- The Cable Has a Durable Nylon Braided Design with a Premium Aluminum Casing and a Sturdy Nylon Fiber Cover That Adds Superior Durability to the Cable, Making It Easily Survive Everyday Use and Giving It a Sleeker, Sleeker Look That Matches Very Well with Your Expensive Devices. According to the USB-C Specifications Guarantees a Safe Charge of 2.4 A ~ 3.0 A (Pullup Resistance - 56 K) and the Safety of Your Devices.