ITEM NAME:Dual SD CF Card Adapter SD Card to Card Adapter SD to CF Adapter for Camera Description: Compatible: Support micro, sdxc/micro, sdhc/micro sd, support 64GB, support UDMA mode. Support all cameras that use CF cards, computers, etc. TF+CF card holder = CF card Specifications: CFi size Interface form: CF interface Type I Support memory: up to 256G Voltage: 3.3V (5V power supply is not supported) Specification: Material: metal Product detailed size: 42*35*5mm Package Includes: 1X SD Card Adapter Note: The speed will vary depending on the device used and the speed of the Micro, SDHC. According to the performance of and Micro, SDXC, sometimes there is no action, and the data in or Micro, SDXC is not guaranteed. Please backup important data. This product does not contain a Micro, SD or Micro, SDXC card. When using Micro, SD or Micro, SDXC new, please format it on the camera. SKU: ALU0007729263015023.TF+CF card holder = CF card. Compatible: Support micro, sdxc/micro, sdhc/micro sd, support 64GB, support UDMA mode. Interface form: CF interface Type I. 1X SD Card Adapter. This product does not contain a Micro, SD or Micro, SDXC card.