Duracell's 3A/21.5v USB-C to Lightning cable charges your device 4 x faster than a standard cable*. Manufactured with a double braided nylon outer and Dupont? Kevlar® fibre & a copper core, Duracell's toughened cable ensures both durability and flexibility. Wear-resistant connectors are designed to withstand every twist and tangle without tearing or fraying. With high-speed 480Mbps data speed, you can transfer music, photos, and data to your computer. 3-year warranty as standard. *Compared to 2.4A/5v cable. Subject to required output and device.