... jewelry 4.Chip:Samsung,Intel 5 Jewelry Usb 2.0Jewelry usb, usb flash drive memory stick ,Jewelry usb disk,usb pen drive Features/Specifications:Capacities*64MB,128MB,256MB ... . read and 10MB/sec. write2 Dimensions 3.06" x 0.9" x 0.47" (77.9 mm x 22 mm x 12 ... Retention: 10 years minimum7. Plug-and-play; no external power supply required, USB powered.8. Provide OEM service, logo printing, date preload ...