... 3)OEM 4)CE,ROHS,FCC Bulk cheap 1GB usb flash drive,usb 2.0 Products Description Available capacities32MB,64MB,128MB,256MB ... ,1GB,2GB,4GB,8GB,16GB,32GB,64GBMaterialWoodenCertificationsRoHS, CE, FCC,USB host interfaceUSB2.0Operation SystemWindows 7/Vista/XP/2000/ME/98 ... above Writing speed3mb/s above Warranty1 yearFunctionsPlug it into any USB portOperating Temperatures0°C to 60°C Storage Temperatures-20° ...