... High Quality Promotion Ceramic 4GB Gift USB ceramic material.good USB chip 2.0,256MB-128GB,accept OEM SGS,CE,ROHS,FCC USB flash ... brand or business promotion with low costPackingOpp bag,blister,color box,white box,display,wooden box,velvet pouch,etc.TransportationExpress: ... ,FCCMemory Capacity256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GBOperating Systemcompatible with the operation systems of Windows ...