... 3.kinds of shape 4.high speed chip 5.CE, FCC, RoHS Certificate 1.OEM metal usb flash drive2.customer's logo3. ... kinds of shape4.high speed chip5.CE, FCC, RoHS CertificateFeatures ... demand4.USB 2.0, USB flash memory, and disk encryption encryption, USB interface, no drive, the plug and play, can be a hot swap USB, FLASH memory chip5 ...