Material: aluminum alloy ABS Color: silver, gray Size: about 8x1.8cm male interface: Type-c Female port: 1 * USB 3.0,2 * USB 2.0 USB3.0 transmission speed: up to 5Gbps USB2.0 transmission speed: up to 480Mbps Specifications: 1.【3 in 1】 This kind of USB hub is enough to meet your daily needs because there are 3 adapters, convenient you to connect your devices to your computer. 2.【High-speed】With USB3.0 port Data transmission speed up to 5Gbps, which can transfer data quickly and easily, saving your time, not easy to make trouble for you. 3.【Wide use】This kind of USB expander is suitable for notebooks, laptops, computers and devices, you can use it at home, office, school, dorm and places. 4.【Mini and Portable】Designed with a small size and lightweight, this hub is easy to store and carry, you can carry it easily when travelling or going out to work. 5.【Aluminum Alloy material 】The mini USB dock station is made from aluminum and plastic, you can use it for a long time because it is durable and not easy to be broken. Package Included: 1*hub