6 in 1 Multi-function Aluminium Alloy 5Gbps Transfer Rate Dual USB-C Type-C HUB Adapter with 2 USB 3.0 Ports & 2 USB-C Type-C Ports & SD Card Slot & TF Card Slot for Macbook 2015 2016 2017 1. Owns 6 in 1: two USB 3.0 ports, two USB-C Type-C charging ports, a SD card slot and a TF Micro SD card slot, USB-C Type-C adapter can meet all your different requirements, and the perfect complement to Apple computers and all other type-c devices. 2. Our USB-C Type-C multi-port adapter is easy to put in your purse, pocket or backpack by the portable size. Simple and lightweight, it can be used at anywhere you want, perfect for using in office or at home, giving us more convenience. 3. It supports a high speed transfer, it can up to 5Gbps and make your work to be more efficiency, with pass through charging port, you can fast charge your Macbook or other USB-C Type-C devices.