?Support Mac OS/Windows/Linux ?: USB 3.0 standard, Transmission speed up to 5Gbps, Backward compatible with USB 2.0/1.1,The USB Hub is wide compatible with various operating systems, including Windows XP/vista/7/8/10, MacOS-8/9/X, UNIX, Linux, Suport plug-and-play . ?POWERED USB HUB?The usb hub powered by DC 12V power supply port, It can be connected to external power source through a 12V/5A power adapter with more power-consuming devices, It comes with 3.3ft Long cable, which is sufficient cable length to meet your different needs. ?USB Charging HUB?The RED USB HUB port provides charging function, RED port only has smart charging function, Max 2.4A. The 7 ports Blue USB A for data transfer, It can charge your devices, But charging speed is much slower then RED port. ?LED individual on/off switches?Independent switches is much more independent and safe, Individual switch supports overload voltage and instantaneous current protection, Effectively protect your USB devices, The LED will light up while the usb hub port works, Turn off to close the usb port hub working status. ?8-in-1 USB HUB? 1 X USB 2.4A charging port ( RED ), 7 x USB A 3.0 ports, The usb 3.0 hub (up to 5gbp/s) with much higher speed for data transfer, 8 X LED Individual Switches, which control each usb multiport switches.