Fangrui Product Details 1. Ws-15 6 In 1 Type-c To Hdmi + Usb 3.0 X 2 + Sd + Tf + Pd Hub Converter 2. Interface: Usb-c 3.1 Type-c Interface To Hdmi + Usb3.0 X 2+ Sd + Tf + Pd Fast Charge. 3. Material: Aluminum Alloy Shell. 4. 4k Hdmi High-definition Interface: The Screen Supports 4k And Supports Backward Compatibility. Can Be Connected To Hdtv, Monitors, Projectors, Displays, Tvs And Other Equipment To Enjoy Cinema-level Video Enjoyment, And Can Also Be Used For Office Presentations On The Same Screen. 5. Usb3.0 Support: Support The Highest Rate Of 5gbps, Can Achieve High-speed Data Synchronization, You Can Also Connect A Keyboard, Mouse And More Usb Devices. 6. Sd+tf Interface: Support Sdtf Card Data Storage Function. 7. Pd Fast Charging Port: It Can Be Connected To The Power Supply Of The Type-c Interface, And Supports Smart Charging Of All Notebooks, Tablets And Mobile Phones. 8. Suitable For Macbook Series And Other Notebooks, Tablets And Mobile Phones.