32GB MicroSDHC Class 10 High Speed Memory Card. Perfect Fit For Motorola DROID X. A free Hot Deals 4 Less High Speed all in one Card Reader is included. Comes with Lifetime Warranty. 32GB MicroSDHC Class 10 compliant Built-in Error Correcting Code (ECC) to detect and correct transfer errors Supports auto-standby, power-off and sleep modes Complies with Secure Digital Music Initiative (SDMI) portable device requirements Comes with Lifetime Warranty