1.OEM metal usb flash drive 2.customer's logo 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 ... , the plug and play, can be a hot swap USB, FLASH memory chip5.The most advanced production technology, exceed stable production process ...