Extend 4 USB ports,each supplies power 500mA (max.)
Model no.: SHU200
USB 2.0 high speed transfer port, compatible USB 1.1 downwards

Extend 4 USB ports,each supplies power 500mA (max.) 
USB 2.0 high speed transfer port, compatible USB 1.1 downwards      No driver required,plug and play,support hot swapping       
USB 2.0 device supports 480Mbps (max.);USB 1.1 device supports 12Mbps (max.)    Built-in overcurrent short circuit protection setting, protect your computer and device from damaging