Key Specifications/Special Features:

USB flash drive+SD/MMC card (3-in-1)
SD card, MMC card+USB flash drive, pen drive, USB flash disk, thumb drive,

Functions:
3C card can be used as traditional USB disk
Can be used as standard SD/MMC card; it is the standard SD/MMC size
And it is DC/mobile/PDA media card also
Standard MMC/SD card size, double port memory, breaks away from the USB cable

Double ports memory equipment, standard MMC/SD and USB port while

Be able to exchange the data between the PC, consumed electronics and

Advantages:
Standard size: standard SD card size (32 x 24 x 2.1mm)
High quality: all of Samsung + class flash chip
High speed USB disk: standard USB 2.0 speed, (r/w: 9.5m/8.5m/s)
High speed SD card: almost same speed as 80x
SD card (may be different from various device)
Thinnest: the thinnest USB disk in the world
Easy to be stored in wallet
Capacity: from 64m to 512mb