1)Adds7USB2.0hi-speedportswithTimeIndicator 2)FullycompliantwithUSB2.0specification 3)BackwardscompatiblewithUSB1.1 4)Supportsdatatransferrateat1.5/12/480mdps 5)Individualportover-currentprotection 6)Friendlyandergonomicdesign,easilypotable 7)Providesupto500mAperport,sufficientfordiversedevices 8)Poweradapterincluded(5V/2.6Aoutput) 9)Plugandplayinstallation 10)SupportsWindowsME,WindowsXP/2000/Vista 11)SupportsMacOS8.6orabove 12)Hi-speeddownstreamportswithUSBAfemaleconnectors 13)1hi-speedupstreamportwithminiUSB5pjack Systemrequirements: 1)PentiumbasedPCorpowerPCbasedMacintoshwithavailableUSB2.0port 2)Mac/WindowsOSwithUSB2.0support本產品是讀卡器帶2口ubs2.0的HUB，讀卡器主要是支持SDMSM2TF卡速度是真正2.0的支持SD-HC卡2.0的HUB。帶有USB頭，方便直接連接電腦