5-in-1 Multi-Port USB Hub: 1xUSB 3.0 Port, 2xUSB 2.0 Port, 1xMicro SD card reader and 1xTF card reader Compatibility and Application: Compatible across all devices and OS systems, no driver needed (i.e. printer, keyboard, mouse, USB fan, and card reader etc.) Reading SD or TF Cards Simultaneously: Built-in SD and TF slots easily access files from universal SD cards and Micro SD cards Supports 2 cards reading simultaneously. With speeds up to 60MB or S, this USB C Hub easily transfers photos or videos from your camera cards to the laptop in seconds, so you can see and share your photos anywhere and anytime. Reliable Data Syncing USB Port Design: USB 3.0 ports support transmission speed rates of up to 5 Gaps, and connect to your smartphone, tablet and hard drive for effortless data transfer. USB 2.0 Ports with 480 Mbps transfer speed, best connection option for wired or wireless mouse andamp Keyboard that ensures the wireless network and other connected devices work properly. These two types of USB ports can be connected at the same time. Superior Safety: This USB C multiport adapter is made of aluminum alloy and has a built-in advanced chip, which can prevent you from overheating and overvoltage during use Specifications: Material: aluminum alloy Data transfer: USB 3.0: 5GB USB 2.0: 480Mbps