dual micro SD to CF card adapter is perfect solution for converting the micro SD/SDXC(secure Digital) to standard CF card Type I.Get the power of SDHC to your digital devces. 

Features: 
(1) Support: dual micro SD(4GB--128GB) 
(2) OS: windows 2000,XP,Vista,MAC10.4.0--10.5.2 
(3) SD 3.0 ready / accept exFAT file system on windows 
(4) Operating voltage: 3.3/5V 
(5) Interface: CF type I 
(6) Equipped with push-push micro SD socket 
(7) Dimension: 36.4 x 43 x 4.0 mm 

NOTICE: pls use same capacity of 2 micro SD card,it will show total capacity of 2 TF card.Pls format new storage device when using new dual micro SD card in special CF card reader or in camera.