... 2) real capacity 3) CE & RoHs available Model No.: M562metal usb memory stick Specifications:Capacity: 32M,64M,128M,256M,512M,1G ... ,32GData Retention: over 10 yearsMore than 1,000,000 times data encryptionSpeed: Read: 10MB(USB2.0)Write: 4MB(USB2.0)Multiple ... sevice.Delivery way: EMS,DHL ,AIR DELIVERY,etc.picture: metal usb memory stick