USB-C 6 in 1 HUB extands to all functional ports you need HDMI Port: Ultra high 4K resolution, build private cinema USB Ports: Can be externalu disk, mouse, keyboard.mobile hard disk and other devices TF/SD Port: TF/SD card read at the same time, solve the problem of reading card without sard slot in MacBook /super book Exquisite Workmanship: Aluminum alloy material, anodizing process, wear resistance and corrosion protection Slim and Light: easy to carry, portable, slim and compact Specification: Interface type: TYPE-C to USB3.0+USB2.0+SD+TF+HDMI+PD charging/data transmission Wire: PVC wire Cable length: 135mm (including plug) Shell material: ABS+ aluminum alloy USB-C PD 3.0: power supply function, support data transmission USB3.0 transfer rate: 5Gbps HDMI resolution: 4K*2K 3840*2160@30Hz 1080P@60hz USB2.0 transfer rate: 480Mbps SD/TF: Single drive (support single card use) Applicable computers: support all TYPE-C channel computers, applicable to mobile phones Samsung S8/S9/S10, Huawei mate10/mate10 Pro/P20/P30, etc. Package included: 1 x SEEWEI 6-IN-1 Multi-function HUB Expander 1 x English and Chinese User Manual Other items not included