One for All: Charge any of your devices with the interchangeable, built-in Micro USB, USB-C, and Lightning connectors. Enhanced Durability: Extreme reinforcement keeps internal wiring protected from trauma and degradation. Charge Fast: MFi certification from Apple, and strict quality testing ensure all your devices are charged safely, at their fastest possible speed. A Cable for Life: Were so confident about PowerLine IIs long-lasting performance that we gave it a hassle-free, lifetime warranty. What You Get: Anker 321 USB-A to Lightning Cable (3ft 3-in-1) / Anker PowerLine II 3-in-1 Cable, a hassle-free lifetime warranty and friendly customer service.