Features:Made of high quality aluminum, safe and durable to use. With highly polished 2.5D surface, giving it that premium look and feel.6-in-1 Aluminum USB C Hub,Designed for 2016 and 2017 2018 MacBook Pro.6-in-1 Hub: Expands the original ports into 1 Thunderbolt 3 port (40Gbps), 1 Type-C port, 1 TF card slot, 1 TF card slot & 2 USB 3.0 ports.Excellent extension adapter to connect multiple device/accessories to your device, such as mouse, keybord, portable HDD usb Card reader monitor and camera.and support 4K HDMI video output.Full function Type-C connector, up to 5K or 2x4K @ 60Hz video output, up to 40Gb/s data speed.This Type-C can transfer data with Dual USB 3.0 ports, up to USB 3.1 Gen1 5Gbp;Type C pass-through charging port charges your computer and all other USB-C port devices;TF/Micro TF cards slots are great for viewing or transferring pictures from you cameras/SmartPhone.Extremely slim and compact, matches perfectly with your Apple MacBook Pro. Fits easily in bags and purses, easy to keep and carry.Convenient Charging & Fast Data Transfer: Supports transferring data at high speed and charging devices simultaneouslySpecifications:Application: MacBook MacBook Pro 13 inch 15 inch compatibleThunderbolt3 / USB3.1 / 3.0 / 2.0 / 1.0System: Windows XP / 7/8/10 Mac OS9X / 10Voltage: 5V ~ 20VInterface input type-c * 2Interface output: type-c * 2 / USB3.0 * 2 / SD * 1 / Micro SD *1*type-c1 : thunderbolt3(40Gb)/USB-C Data(5Gb)-PD Charging/Videotype-c2 :data(5Gb,USB3.1 Gen.1)Supports USB3.1AM (5Gb) * Supports HDMI4K * 2K 30HZOutput Interface: HDMI interfaces, port USB3.0 interfaces and a SD interface, a TF interface, Thunderbolt3 interfaces, Type-c interfacesSupport memory card Mini SDHC, SD, TF, MicroSD, SDHC,Up to 512GBAdvantage of our hub compared other hubs :1.The material that covered item inside and outside of our 7 in 1 USN hub is Aluminum alloy, ABS and PC that but other item material is plastic only!plastic material easily lead to accessories falling off and easily fade. however, the material of Aluminum alloy wholely is certainly more durable2.Our hub color is almostly the same as the Macbook, others obviously different.3.Touch our hub feel more textured than others due to high-quality.Packing list:1 X USB C Hub Adapter