... Certificate:CE,ROHS,FCC 5:Customized Packagin OEM Micro SD 1.OEM Micro SD2:good quality and competitive ... external power supply required,USB bus powered11.Provide OEM service,logo printing,data preload,autorun,customized programming ... etc12.Certification:CE,ROHS,FCC13.OEM / Customer Logo availableGeneralProduct TypeMicro SD cardStorage Capacity64MB-32GBWidth0 ...