Convert micro SD / micro SDHC / TF to CF Type IThis adapter will show the real speed of inserted mediaMemory card is completely invisible inside the adapterDual Slot Supports Micro SD/TransFlash all capacitiesSD 3.0 ready / accept exFAT file system on windowsHigh-Speed CF interface with extreme performanceSupports CF true IDE mode / memory mode / IO modeEquipped with push-push MicroSD socketSupports Windows/Mac OS/LinuxInterface: CF Card Type IColor:BlackSupport memory storage: Up To 2x64GB(max)Voltage:3.3V