A Cable for Life: We're so confident about Powerline II's long-lasting performance that we gave it a hassle-free, lifetime warranty. MFi: MFi certification and strict quality testing ensure your Apple devices are charged safely, at their fastest possible speed. Ultimate Durability: Lasts 12× longer than other iPhone charger cables and proven to withstand over 12,000 bends in strict laboratory tests. Charge and Sync: Use this iPhone charger cable to connect your iPhone, iPad, or iPod with Lightning connector to your USB-C or Thunderbolt 3 (USB-C) enabled Mac and iPad Pro to seamlessly sync and charge. Power Delivery: Use this cable with your USB-C Power Delivery charger (including Apple 29W, 30W, 61W, or 87W USB-C Power Adapter) to charge your iOS device, and access fast-charging for iPhone 8, 8 Plus, X, XS, XR, XS Max, and later models.