Hub USB 3.0 -- over current and instant current protection the connected devices and itself safer and more convenient to use. USB hub card reader-- compact and lightweight for portable use. great data hub for your laptop notebook desktop tablet pc mini pc and so on. Computer USB hubs-- over current and instant current protection protect the connected devices and itself safer and more convenient to use. Lan port hubs-- compact and lightweight for portable use. Type c converter-- maximum data transfer rate is up to 5gbps. backwards compatible with USB 1.0 / 1.1 devices.