ADATA 8GB microSDHC Class 4 Memory Card with Adapter (AUSDH8GCL4-RA1) 8GB microSDHC Memory Card Speed Rating 60x Class 5 Compliant with SD 2.0 Can be used as SDHC card with the SD adaptor FAT 32 Format Lifetime Warranty Compatible with all microSDHC host digital devices and supporting SDHC host products with the bundled SDHC adapter.