Speed Class Rating: Class 4 Features: Compliant - with the SD Specification Version 2.00 (Class 4) and with the SD Specification Version 3.00 (Class 10) Versatile - when combined with the adapter, can be used as a full-size SDHC card Compatible - with microSDHC host devices; not compatible with standard microSD-enabled device/readers File Format - FAT 32 Parts: 1 year limited Labor: 1 year limited