... 3.usb flash drives and write OEM USB Flash Drive, USB pen, pen drive Specification: With free logo and gift box Transfer ... With 1 to 32GB memory capacity OEM USB Flash Drive, USB pen, pen drive Data transfer speed: 10MB/second for read, 7MB ... it. MaterialABS, PVC/silicon, metal, wood,JewelryStorage capacity512mb,1gb,2gb,4gb,8gb,16gb,32gbInterfaceUSB 2.0 & USB 1.1Read speed8-15MB ...