Style:7 Port + 2 IQ Port (Black) The Kingwin KW-HUB-9U3 is a multi-port Super Speed USB 3.0 hub that includes two USB IQ charging ports for quick charging your battery-powered devices, smartphones, and tablets. It has two IQ charging USB ports with a dedicated 2.4A output current for quick charging battery-powered devices like smartphones and tablets. That's 4X faster than charging in a standard USB 2.0 port. You just power on your USB 3.0 hub, no need to turn on your computer, and plug your battery powered device into the IQ USB port to start quick charging.