1.metal usb flash drive 2.customer's logo 3.kinds of shape 4.high speed chip 5.CE, FCC, RoHS Certificate 1.metal usb flash drive2.customer's logo3.kinds of shape4.high speed chip5.CE, FCC, RoHS Certificate Features Capacities :128mB-512MB,1GB/2GB/4GB/8GB/16GB/32GBGuaranteed 1-5 years warrantyTransfer Rate Hi-Speed USB 2.0 Certified, Compatible USB 1.1Compatibility PC,Notebook,Macintosh with usb ...