100% brand new and high quality Features: ABS plastic material, strong texture. External USB3.0 four-port hub, plug and play. Built-in current protection device, effectively protect the connected equipment and HUB. Powered by USB3.0 data line, each interface can supply a maximum current of 900mA. Equipped with a USB-to-DC power cable, the current can be enhanced to ensure that large power-consuming devices can also work at the same time. Support USB3.0 to serial interface setting, transfer speed up to 5Gb/s, and downward support USB1.1 USB2.0. Specifications: Item Name: USB Hub USB Ports: 4 Ports Interface Type: USB 3.0 2.0 Size: approx. 77x41x11mm/3.03x1.61x0.43in Data Transfer Rate: Up to 480Mbps/5Gbps Color: Black Compatible: Windows XP/2000/Vista/WIN 7/8/10, Mac OS, etc Note: The USB hub can not be used to charge your phone, it is used for offering more USB ports. The micro USB cable and power supply are not included. Package Includes: 1PC x 4 Ports USB Hub