Title：USB2.04PORTHUBProductfeature：Friendlyandergonomicdesign，morecolour，PlugandPlayinstallation。ComplicantwithBluetoothCardreader，USBmouse，USBKeyboard，Scanner，DigitalcameraUSBaudiocard，Harddiskect.Provideupto500maperport.Supportsupto127Hi-Speeddevices.Transferface：USB2.0/USB1.1Operatingsystem：Win95osR2/98SE/Me/2000/XP,Linux2.4andMacos8.5VASTAhighTransferspeed：upto480Mbps，Power：USB5V/600maPoweroutpu：5V/1.5A-2AOperatingtemperature：0℃-70℃Storagetemperature：10℃-90℃Humidity：10%-90%non_condensingElectric：50-60ma