Get USB 3.0 back for MacBook 12". The USB-C hub adapter lets you connect with for MacBook 12" to a standard USB devices while also connecting a USB-C charging cable. Use the standard USB port to connect devices such as your flash drive or camera or a USB cable and sync charging for iPhone, for iPad, or other smartphones. 1 USB Type-C port that you can also connect a charging cable to the USB-C port for syncing and charging for MacBook 12", while you are still able to transfer files or charging other devices via the two USB 3.0 ports. Features: Reversible connector: The USB-C connector is reversible design, so you'll never have to worry about plugging it in the wrong way. 2 USB3.0 ports: Use the standard USB3.0 port to connect devices such as your flash drive or camera, or a USB cable and sync charging for iPhone, for iPad or other smartphones. USB 3.0 provides a 5Gbps high speed data transfer, down forward compatible with USB 2.0/USB1.1. USB Type-C port: You can also connect a cable to the USB-C port to sync charging for MacBook 12", while you are still able to transfer files or charging other devices via the two USB3.0 ports. Easy to use: This USB-C hub supports plug and play, hot swap, easy to use and carry, and no driver is required. Designed and constructed with aluminum for maximum reliability and durability. Light weight, small size, easy to carry. USB 3.1 Type C, new design for MacBook 12 inches, for Chromebook Pixel and other USB 3.1 Type C supported devices. Specifications: Color: Silver, gold (optional) Charging voltage/current: 14.5V/1.5A Charging time for MacBook 12": Approx. 2 hours Material: Aluminum & ABS Item weight: 51g / 1.80oz Item size: 8.9 * 3.5 * 1.2cm / 3.50 * 1.37 * 0.47in (L * W * H) Package size: 13 * 8 * 2.7cm / 5.11 * 3.14 * 1.06in (L * W * H) Package weight: 90g / 3.19oz Note: The USB Type-C port can only charge for MacBook 12". Package List: 1 * USB 3.1 Type C adapter 1 * User manual (English and Chinese)