Features:1, Plug & play, easy to install. USB Hub supports almost all devices and support OTG function.2, Fast data transfer, 1 Port USB 3.0 Hub, 3 Port USB 2.0, Transmission of data without waiting, fast and efficient.3, High speed ports, USB 3.0, 10x faster than USB 2.0, up to 5Gbps data transmission speed. Compatible with USB 2.0 and 1.1 specifications.4, Support overload voltage and inter-current protection function, can protect the connected equipment and HUB itself effectively when suddenly energized.5, Slim & Lightweight Design,advanced Chipset with good thermal design, Thin lightweight design with aluminum.6, USB charger can charge 5 phones at the same time, USB Hub Extensions very powerful.7, Mini portable and easy to carry, Keep your desk clean.More enjoyable work and play.8, Hub Extensions meet the multi-port expansion requirements of the device.Charging, USB flash drive, mouse, keyboard.Package included:1 x USB Hub