Aukey USB 3.0 USB Type C (USB-C) Male to Micro USB Female Cable Reversible Design for Apple New MacBook 12 inch and Other Type-C Supported Devices (CB-C9 Black) Connect both old and new USB devices for data transfer and charging by turning a USB-C port on a computer or cell phone into a USB-A port USB OTG support to plug in and use USB flash drives, keyboards, mice, and hubs with your USB-C smartphone or tablet without needing a PC or laptop Transfer videos, photos, music, and more between a USB-C device and a standard USB flash drive, hard drive, phone, or tablet at up to 5Gbps. Also, charge your USB-C phone with a USB-A charger or power bank you already have at home, or charge your USB-A devices from your USB-C laptop 6.3-inch cable offers more flexibility to manage connected devices and desk space around your USB-C laptop Package Contents: AUKEY CB-C9 USB 3.0 A to C Adapter 2-Pack, User Manual, 24-Month Warranty Card