ITEM NAME:1Pc New Black 4 Ports USB 3.0 Hub Splitter AC Power Adapter For PC 5Gbps Descriptio n Material: ABS Colour: Black Size: 10.5*4.5*2CM USB specification: USB 3.0 Product list: USB 3.0 4-port HUB with push button switch *1 Featuresï ¼Å¡ Super Speed Data--The USB 3.0 Hub extension provides up to 5 Gbps data speeds let you transfer an HD movie in seconds, backwards compatible with USB 2.0/1.1,.The extra DC power port for power adapter Working--The extra DC power port for Power adapter ensures stable data transfer. when you connect the Large capacity hdd or other Large Power devices, you may need the extra power adapter to let it work, because USB port have no enough power to drive it!
