Features:
OOTDTY  

Holds 2 cards for super large capacity:
Get maximum storage capacity with 2 microSDHC or 2 microSD cards. CR-5400 converts 2 microSD(HC) cards into one MS for Duo You can get twice the capacity at a lower price.
Card types can be mixed:
Cards of different capacity and different type can be used concurrently.
of expansion and upgrade:
The adapter works with only one microSDHC card as well. The second slot can be equipped anytime later. You can exchange the cards and upgrade the capacity at will.
Super high read/write speeds of 10MB/s and up:
CR-5400 is made of high quality components and preserves speed of the inserted microsd(HC) cards(when two different types of microSD(HC) cards are used, the slower card sets the speed rate)
Supports 2 microSD/microSDHC cards: 2 microSD(HC) cards of different capacity can be used.

Specification:
Model : CR-5400
OS : for Windows Vista XP,2000.Me,98SE,for Mac OS 9.2,for Mac OS linux
Support : 256MB 2GB / Micro SDHC 4GB -16GB
Speed : Super high read/write speed of 10 s and up
Dimension: approx. 30x20x1mm/1.18x0.78x0.03''
Color : White

Note:
Suit For most of the Cameras for sony
Data Transfer can only be done with HC cards inserted in CR-5400.
Direct PC to micro SDHC card data transfer and then inserting in CR-5400 won not work.
Re-using your micro SDHC cards for other devices than CR-5400.
Should you experience formatting problems (i.e. only half of capacity available), please format concerned micro SDHC card(s) in slot#1 of 5400 (slot#2 must be empty). Do this for every affected card. re-use your micro SDHC card(s) in other devices.

Note:

Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:
(Without retail package)
1 to Memory MS for Duo for PSP Card Dual 2 Slot Adapter