Fangrui Product Details 1. Onten Uca5306 7 In 2 Usb3.0 + Type-c 7-ports Hub Docking Station Support Otg Function 2. This Product Is A Usb-c And Usb-a 3.0 7-port Hub.lt Supports Otg Function, Can Expand Four Usb 3.0 And Three Usb-c Female Sockets At Thesame Time, And Can Transfer Data Between The User's Computer Or Mobile Phone And U Disk, Mobile Hard Disk And Other Devices At The Speed Of Usb 3.0 Standard, Or Charge The Required Devices. At The Same Time, It Hasa Charging Interface Of Usb-c Interface, Which Is Convenient For Users To Connect High-power Storage Devices, Such As Mobile Hard Disks. 3. This Product Supports Otg Function 4. Extend 4 Usb 3.0 And 3 Usb-c Interfaces By Usb-c+usb-a Port 5. The Product Complies With The Usb 3.0 Specification (up To 5gbps Support) And Is Downward Compatible With The Usb 2.01.1 Standard 6. The Usb 3.0 Bus Can Be Used As The Charging Interface To Charge Mobile Phones, Tablets And Other Devices 7. The Side Usb-c Master Connector Supplies Power To Dc 5v. When A High-power Mechanical Hard Disk Needs Power, It Can Connect To The Power Supply To Make The Data Copy More Stable. 8. Driver Free Installation, Easy To Use, Plug And Play 9. Low Power Consumption,low Heating Temperature