Main Feature: USB C Hub fr MacBook"Features:brand new and high quality.6-in-1 hub: 2* USB 3.1 ports, 2* USB 3.0 ports, SD/TF memory card reader slots.Special dual Type-C port design, plug and play, no extra software or driver needed.Connect external hard drives, thumb drives, cameras, printers, scanners, tablets, phones, etc.Supports transferring data at high speed and charging devices simultaneously.USB 3.0 Transfer Rate: Up to 5GbpsSD/TF Card Reader: UMS-1 104MBpsProfessionally designed for MacBook Pro 13'' and 15'' 2018/2017/2016.Specifications:Material: Aluminum alloyColor: As picture shownSize: 111*33*9.5mmVoltage: 5V-20VInput Interface: Type-C *2Output Interface: Type-C *2/USB 3.0 *2/SD card slot *1/TF card slot *1Packing Item: 1* 6-in-1 Type-C Hub