Our memory card including SD, MMC, Mini SD, Micro SD, Memory Stick PRO DUO, XD, X2 card, etc Micro sd features: 1) Semi-removable memory module 2 ... TransFlash memory module can be inserted into an adapter and used in other SD-enabled devices Specifications: 1) Dimensions (L x ... 256MB/512MB/1G/2G/4g 3) Use environment: -25~80C; Micro sd major Products: USB Data Cable, IrDA, Bluetooth, Card Reader, USB ...