1)     4 USB ports with plastic cupula which could be fixed to the platform

2)      4 USB ports with seven colors flashing

3)      The final picture is H U B which has fragrant smokes

4)       The surface could be printed clients' logos

5)       Supports USB2.0 and 1.1

6)       Supports digit transporting

7)       Full speed: 480MBps

8)       Mid-speed: 12MBps

9)       Low speed: 1.5MBps

10)   Supports Win95 OSR2/98/98 se/Me/2000/XP, Linux/Mac systems

11)   Supports PnP function

12)   Chains up to 127 outer devices

13)   Fit to U disk, PC camera, card reader, USB mouse and keyboard, scanner, digital camera