This is a Type-C 8-in-1 Hub with 2 HDMI, 3 USB-A, SD/TF card slots, and a USB Type-C female port, providing an ideal solution for extending the port of Type-C or Thunderbolt 3 host (PC/Laptop/Mobile phone, etc.), especially for those host with a single Type-C port. This hub adopts the latest DP1.4 Alt mode supported IC, enabling the output of HDMI video with max 4k/60Hz or dual 4k/30Hz and at the meanwhile transfer USB 3.1 data with max 5Gbps. 3 USB-A ports allow you to connect 3 USB devices simultaneously. SD/Micro SD allows the inserting of 2 card slots simultaneously for data transmission or reading/writing information on the host. Besides, the Type-C female supports PD 3.0 with a max of 100W PD Charging. It can work on all Type-C and ThunderboltTM3 host that supports DP Alt Mode(including DP1.2 and DP1.4 Alt mode). When working on Thunderbolt TM 3 host, this product transmits the DP signal.