Friendly Design: This USB Hub provides great convenience for laptops or other Type-C devices that only have usb c ports. and support all hub ports can be used at the same time. Easy Expansion: 4-in-1 design, easily convert a C-type port into four USB ports, one USB3.0 and three USB2.0 ports. High-Speed Transmission, Plug and Play: Supports up to 5Gbps (USB 3.0) and 480Mbps (USB 2.0) fast data transmission. Wide Compatibility: Our USB C hub adapter is 100% compatible with almost all USB-C devices. Reliable Quality: The USB C hub adapter has a built-in smart chip. Avoid over current, over voltage, short circuit and high temperature.