CR-5400 Dual Slot Micro SDHC(TF) to MS PRO Duo Adapter, Total ed city: 64GB The product is shipped based on the color or size of the main image of the product page. Feature: 1. Convert 2 Micro SDHC (TF) to MS Pro Duo card. 2. Due to the use of the control chip, fully compatible with digital products, such as PSP. 3. The PSP is specified for use. 4. Visa system. : 1. For memory card: up to 32GB TF cards x 2. 2. Corresponding system: Vista / XP / 2000.Me / 98SE, Mac OS 9.2, Mac OS X, Linux. 3. Size: 32x20x1.6mm. 4. Working voltage: 3.2V. 5. Adapt to the temperature: minus 20 degrees Celsius to 80 degrees above . Note: 1. A TF card can be used separately and must be inserted into the first slot for normal operation. 2. inserting 2 TF cards, be sure to format them with devices. For example, PSP, computer formatting is useless. 3. For SONY T series and W series cameras. There will be a prompt every time you turn it on. ferrule can be used with the assembled stick. 4. For up to two 32GB TF cards, but it must be an original card and does not support expansion cards. 5. If the two Micro SD cards are not the same size, the first slot must be inserted into the large capacity, wise the card in the second slot will not display the capacity.