1.metal usb flash drive 2.customer's logo 3.kinds of shape 4. ... speed chip 5.CE, FCC, RoHS Certificate 1.metal usb flash drive2.customer's logo3.kinds of shape4.high speed chip5 ... , the plug and play, can be a hot swap USB, FLASH memory chip5.The most advanced production technology, exceed stable production ... mouthPayment: 30% deposit, the ballanced amount before shipment. metal usb flash drive