... no external power supply required,USB bus powered.12.Provide OEM service,logo printing,data preload,autorun,customized programming etc. ... 13.Certification:CE,ROHS,FCC;14.Packing design can be changed as per buyers'need;15.Warranty: ... 2 years warranty.OEM USB flash drive with 8GB capacityCompatibility Table:Operating SystemFile TransferPassword ...