Ports: 1 upgraded USB 3.0 ports, speed up to 5 Gbp/s. 2 downstream USB 2.0 Ports speed up to 480 MB/s, suitable for PC computer, laptop, MAC, U disk, card reader, USB mouse, USB keyboard, scanner, digital cameras, USB sound cards, hard disk boxes and other devices.
Specifications: Wireless IR remote control Power - Ture On/Shut Down Speed - effect speed Accelerate/Decelerate Brightness - Increase/reduce brightness Mode Selection - click for small mode selection / 2 second long press for large mode selection Automatic Cycle Mode - Autoplay all RGB effect, 10 senconds each mode Single Color Selection - White / Red / Green / Blue single color set up 3 bottons manual control Mode switch button -switch between 6 lighting effects Speed switch button - 6 speed range cycle switching Color switch button - adjust your LED lights color and brightness levels