Fangrui Product Details 1. Junsunmay 7 In 1 Type-c To 4k Hdmi Docking Station Adapter Pd Quick Charge Hub Sdtf Card Reader 2. Extensive Capabilityjunsunmay 7-in-1 Usb Type-c Hub Includes 1*micro Sd Card Reader, 1*tf Card Reader,1*usb 3.0 Ports, 1*usb 2.0 Ports,1*type-c Pd Charging Port, 1*4k Hdmi Video Output,1*usb-c Data Transfer Port. 3. Crystal-clear 4k Hdmi Output: Make Your Life More Colorful - Mirror Or Extend Your Screen With The Usb C Adapter's Hdmi Port And Directly Stream 4k Uhd Or Full Hd 1080p Video To Hdtv, Monitors, Or Projectors For A Cinema-like Visual Feast. 4. Reading Sdtf Cards Simultaneously: Built-in Sd And Tf Slots Easily Access Files From Universal Sd Card And Micro Sd Cards; Supports 2 Cards Reading Simultaneously. With Speeds Up To 60mbs, This Usb C Hub Easily Transfers Photos Or Videos From Your Camera' Cards To The Laptop In Seconds, So You Can See And Share Your Photos Anywhere And Anytime. 5. Reliable Data Syncing Usb Port Design: Usb 3.0 Ports Support Transmission Speed Rates Of Up To 5 Gaps, Connect To Your Smartphone, Tablet And Hard Drive For Effortless Data Transfer. Usb 2.0 Ports With 480 Mbps Transfer Speed, Connection Option For Wiredwireless Mouse & Keyboard That Ensures The Wireless Network And Other Connected Device Work Properly. These Two Types Of Usb Ports Can Be Connected At The Same Time. 6. High-speed Charging: Support Pd Charging At Max 87w. This Multiport Usb C Adapter Provides One Type-c Pass Through Female Port By Which You Could Securely Charge While Connecting Multiple Peripherals For Data Transferring And Worry-free Power Storage. (ps: The Type-c Pd Charging Port Is Only Applicable To Devices With Pd Protocol 7. Superior Safety: This Usb C Multiport Adapter Is Made Of Aluminum Alloy And Has A Built-in Advanced Chip, Which Can Prevent You From Overheating And Overvoltage During Use.