Features: Compared to traditional desktop cases with built-in USB ports or other external devices, a small and powerful one makes your computer more flexible and versatile. Snap-on design ensures cable stability, not easy to loosen or fall off, improves line stability and reliability USB3.0 transmission speed is more than 10 times faster than USB2.0, the highest transmission speed can reach 5Gbps, greatly reducing the time of data transmission Aluminum alloy heat sink has excellent thermal conductivity, which can quickly conduct heat from the inside to the outside, resulting in better heat dissipation. Can be connected to a USB flash drive, hard disk, multimedia card, mouse, keyboard, printer and other USB devices. USB3.0 supports higher current output to guarantee the stability of the main operation of high-current devices. SD/TF fast reading quick access, high-speed transfer, fulfilling photography/video work demands Specifications: Material: Aluminum Alloy+Silicone Input interface: USB3.0 data input + USB-C power supply Output interface: USB3.0*2+USB-C+SD Card Port+TF Card Port+3.5mm Aux Port Support System: for Windows/for Linux/for Mac OS Package include: 1* 6-Port USB 3.0 Hub Clamp Adapter