... USB flash memory specification:Capacities:64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB,32GBPhysical Size: 2 1/2 x 3 ... :56*19*10.3mmFlash memory:64MB,128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GBQuality Guarantee:1 yearShipment date:3-5 ...