Features: 1.5 in 1 Function: USB 3.0 hub adapter has 5 interfaces: 1 x USB 3.0 port, 2 x USB 2.0 ports and 2 x SD TF card reader. 2.USB Expansion: With USB A adapter, you can turn one USB port of your computer into three, 3 USB devices work well at the same time, such as keyboard, mouse, hard drive, USB disk, etc.; and TF card reader and SD card reader card reader. 3.USB C TO USB Adapter: Hi Speed ??USB 3.0 port can sync data or files at up to 5Gbps in seconds, backwards compatible with USB 2.0 and below. 4.Plug and Play: No additional drivers are required, SD and TF cards can be read at the same time, and photos or other videos can be easily transferred from camera to laptop in seconds. 5.Exquisite and Ultra Slim Design: Our USB C Adapter Hub features an aluminum alloy housing, which is small and lightweight and doesn't take up much space. specification:Item Type: USB C 3.0 Hub Material: Aluminum Alloy Data Transfer Speed: Up To 5 Gbps Interface: USB x 3, TF Card Reader, SD Card Reader Support Card Reader: TF, SD Light: With LED Work Light Color: Gray PackageList: 1 x USB C 3.0 Hub 1 x Rubber Hat