Backup Charging: Use any phone charger, portable charger or multi-port USB charger to charge your new MacBook, ChromeBook Pixel or other USB-C devices via this cable. Ultra-High-Speed Syncing: Transfer data to and from all your USB-C devices at speeds of up to 5 Gbps. Reversible Connector: Thanks to USB-C's new user-friendly design, insert the cable connector the right way, every time. Increased Durability: PowerLine is reinforced with aramid fiber to give incredible strength. It boasts a bend lifespan over 5X higher than other USB cables : : :