This USB Hub has a dual purpose as a USB port extender as well as a USB fast charger. With it, you can extend one USB3.0 interface to 4 x USB3.0 interfaces to connect additional devices such as your keyboard, mouse, USB Storage devices etc. through the hub. It supports smart charging functions for up to 4 mobile devices simultaneously.
Expand the USB ports of your notebook, laptop or PC
Support external power source through the micro-USB port
Reading speed: 38 Mbps
Writing speed: 36 Mbps
Dual options mode: use as a USB hub to increase USB port or connect to power adapter to increase the charging port
USB version: USB 2.0
Plug and play. No driver installation needed
LED light indicator