Our Premium Charge/Sync Cables are designed for long, reliable life, then built with more durable materials and connectors. Add USB-C and you've got one powerful, flexible cable. Powerful and Durable – Griffin's USB-C to USB-A cable is tested and certified to safely deliver up to 15 watts of power to even the hungriest USB-C tablet or smartphone. Use with any wall or car charger, even Quick Charge-compliant ones. Abrasion-resistant braided nylon cable jackets won't kink or tangle, while durable anodized aluminum encases the USB connectors to protect them from physical stresses that can lead to early cable failure. C is for Compatibility – Keep your new USB-C compatible device charged and synced with the USB-A accessories you use every day — keyboard, mouse, wall and car chargers, and more. The Easiest USB Connections – USB-C's smaller connector is right-side-up no matter which way you insert it. So we matched it with a quick-connecting reversible USB-A plug that plugs into ANY USB-A port in any direction. No matter how you hold them, they're the easier-to-plug-in USB connectors. Torture-tested, ultra-durable – In addition to rigorous performance testing, our Premium Charge/Sync cables are subjected to bend testing of 3,000 cycles and other environmental testing. The result is a premium cable that's built for longer, more reliable life. Guaranteed for Life – Our Premium Charge/Sync Cable will connect, charge and sync your devices as specified or we'll replace it. No questions asked.