The Kanex USB-C Charge and Sync Cable has USB-C connectors on both ends. It connects to your computer''s USB-C port for syncing and charging. Reversible ConnectorUSB-C is quickly becoming the new universal standard. It''s user-friendly, reversible connector allows you to connect your cable to your device in any direction. So there is no need to worry about which way to plug in. Transfer Data - Fast!You can make the most of the fast charging feature of the 12-inch MacBook by connecting it to a USB-C power adapter with the Kanex USB-C Charge and Sync Cable. USB-C offers faster data transfer rates than ever before. Transfer data up to 10Gbps with this convenient all-in-one cable. USB-IF CertifiedSuperSpeed+ USB Compliance means that this cable has been certified by USB-IF to meet all electrical, mechanical, and environmental standards, ensuring a superior user experience. USB-IF is a non-profit organization made up of companies that facilitate the development of high quality USB products and compliance testing. Stay Charged and ConnectedThe Kanex USB-C Charge and Sync Cable delivers up to 5.0 amps of power for a quick charge to your USB-C devices. Whether you use a wall adapter or car charger, this cable will deliver a fast, reliable charge every time you connect.