Features:  Hub+mobile phone stand+charging base 3-in-1 design, convenient to use.  1*USB3.0+2*USB2.0 ports design, compatible with U disk, card reader, mouse, keyboard, USB fan, etc.  Support PD fast charging protocol, 55W fast charging, play constantly.  Equipped with SD and TF card slots, easy to read your memory card data.(Reading TF and SD cards simultaneously is not supported)  Support large screen projection, easy to display mobile phone documents, mobile office is more convenient.  Cable management groove design, convenient cable storage, easy to carry.    Specification:  Type: 8-in-1 Type-C hub  Interface: 1*USB3.0, 2*USB2.0, 1*HD, 2*Type-C, 1*SD, 1*TF   Theoretical transmission speed(max): USB3.0-5Gbps, USB2.0-480Mbps  Memory card slot: 1*SD+1*TF(simultaneous read is not supported)  PD power: Up to 55W  Supported system: Windows 10, Android 8.0.0 and above    Packing list:  1 * Hub