1. Upgraded Type-C Interface, High-Speed Splitter, 4-Port Usb3.0, And Connect Usb Devices Such As U Disk, , And Mouse2. Usb3.0 Tells The Transmission, The Theoretical Speed Can Reach 5gbps, Which Is 10 That Of The Usb2.0 Interface, And The Transfer Of Files Is Fast And Stable3. Abs Shell, Fast Heat Dissipation, More Durable, Surface Frosting Process, Delicate Hand Feel Without Leaving , Good Heat Dissipation, Strong And Durable4. Type-C Interface , Suitable For , Book, Notebook And Mate10, , S8, S9 Series Mobile Phones, Etc5. Plug And Play, Multi-System Compatible, No Need To Drive, Plug And Play. Compatible With Windows Series, Os, Xp Series, LinuxTransfer Rate: 5GbpsInterface:USB 3.0Type: USB 3.0 4 Port HubSafety: Overvoltage Protection, Overcurrent Protection, Leakage ProtectionColour:blackMaterial:ABS+plasticSize:30 x 2cmPackage Contents:1 x Usb 3.0 HubOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.