brand new and high quality Support: SD3.0 SDHC SDXC Support WiFi SD Support UDMA6 Supports CF true IDE mode/memory mode/ IO mode A high-speed CF card interface, ensure the speed with almost no loss Support capacity: Maximum capacity to support 2TB Support System: for Windows 2000 / XP / VISTA Dimensions:(LxWxH) 4.30 x 3.60 x 0.30cm/1.69"x1.42"x0.12" Quantity:1Pc Operation: 1. Insert the media card into this adapter then insert the adapter to the CF socket of the device; 2. To extract the inserted media card , please directly pull the card out; 3. Be noted that to use the WIFISD on CF supported camera, the for time of the "Auto power off"setting should be properly adjusted to give WIFI SD enough for time to finish the WIFI transfer. Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Pc x SD to CF Compact Flash Memory Card Reader Adapter (not included the memory card) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store