... 1 year after shipment 3.Rosh&CE 4.MOQ:100PCS Leather USB flash drive specification:Capacities:64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB ... Data Retention 10 years Compliance RoHS/WEEE Connectivity Hi-Speed USB 2.0 Compatibility For Macs and PCs Custom Color Available ... Speed 9 - 11 MB/second (USB 2.0) Write Speed 2 - 5 MB/second (USB 2.0) Leather USB flash drive,hot pressed logo,OEM/ODM ...