... CE,RHOS 3.Shipping: DHL,UPS,FEDEX,EMS usb flash driveMaterial:silicon,stainless,wooden,abs,pvc,leather housing ... are availableSamsung&hynix oringial flash chipShape&color:customizedMemory capacity:64MB/128MB/256MB/ ... read&write speed:12MKB/6KBCertificate:CE,FCCUsb flash drive with ROHS compliantOther requriments:hot stamping, ... box,gift or customized Portable 8G USB Flash Drive