Plugandplay, easytoinstall ReasonableUSBinterfacelayout, cansupportfourUSBhigh-speeddevicessimultaneously USB0,10xfasterthanUSB0, upto5GbpstransferrateCompatiblewithUSB0and1specifications Supportoverloadvoltageandinter-currentprotectionfunction, canprotecttheconnectedequipmentandHUBitselfeffectivelywhensuddenlyenergized