USB 3.0 4 port hub: supports high-speed(5g mbps), full-speed(480mbps) and low-speed(12mbps) USB device profiles, USB data hub; 4 port USB hub: when power adaptor connected, per-port over- detection and protection (excluding power) when power adaptor connected, supplies USB bus power(excluding power), USB data hub; USB data hub: backflow prevention circuit design, in order to prevent electric current flow back to the device, 4 port USB hub; USB hub: can be driven 500gmobile hard disk without external power supply, USB data hub; USB 3.0 hub: connects to, printers, digital cameras, camcorders, speakers, mice, keyboard, external drives, mp3 players and more, USB data hub
What's in the box
1 x USB & FireWire Hubs
