Strength In Numbers: Extreme reinforcement ensures internal wiring is protected to keep phones charging-able to support over 175lb (80kg). Ultimate Durability: Lasts 12x longer than other cables and proven to withstand over 12,000 bends in strict laboratory tests. Charge Fast: MFi certification and strict quality testing ensure your Apple devices are charged safely, at their fastest possible speed. A Cable for Life: We’re so confident about Powerline II’s long-lasting performance that we gave it a hassle-free, lifetime warranty. What You Get: Anker 321 USB-A to Lightning Cable / Anker PowerLine II, a hassle-free lifetime warranty and friendly customer service.