Item Type: CF Adapter Material: Plastic Casing Color: As shown in the picture Product Size: Approx. 43x37x3.5mm / 1.69x1.46x0.14in Support: storage card /storage card HC /storage card XC /MMC Interface: CF Card Type I Support storage card 3.0 and for Windows exFAT file system Support I/O mode, memory mode and IDE mode Support Capacity: 8M~512GB (product does not include storage card) Support System: for Windows/MAC10.4 or above Voltage: 3.3V Package List 1 x CF Adapter 1. This product does not have WiFi function, but supports WiFi version of storage card.2. This product is only a CF adapter, no memory, not include storage card.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Support various wireless/wifi storage cards, compatible with other industrial equipment such as machine tools and milling machines. 2Support for canon G5 D60; for EOS 10D20D30D40D50D5D5D25D37D300D350D400D; for 1DX D2X D3 D3X xf100. 3Support for a100 a300 (a200 a350 is slow to store photos) a700 a850 A900 (for Alpha series cameras shield memory card WIFI signal). 4Support for Nikon D100 D200 D300 d70 D700 D800 D810, for Fuji S, for Minolta A5D /A7D can be used. 5Support MMC, storage card, storage card HC, storage card XC; support 2TB large capacity storage card (product not included sorage card).