EP Memory Mobile Storage Secure Digital Cards are about the size of a postage stamp and very reliable and durable. Secure Digital™ cards are the latest storage technology for digital devices such as Digital Cameras, MP3 players, PDA's, Digital Voice Recorders and Cellular Phones.

Mobile Storage Secure Digital Cards can be written to, erased and reused thousands of times with out loss of quality and are 100% compatible with all digital devices with a Secure Digital (SD) or most MultiMediaCard (MMC) slot.