Product Number: MINISD Capacity: 32MB/64MB/128MB/256MB/512MB/1GB/2GB/4GB Data Transfer Rate: 60X/80X/133X (R:17MB/Sec W:6MB/Sec) Dimension: 20 x 21.5 x 1.4mm Weight: 1g max Operating Voltage: 2.7V-3.6V Warranty: 5 Years Warranty