MicroSDHC cards are perfect for getting the most out of any mobile device, with high storage for music, videos, images and games. The microSDHC cards use the new speed class rating that guarantees a minimum data transfer rate for optimum performance with devices that use microSDHC.
Compliant with the SD Specification Version 2.00 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 Lifetime warranty Dimensions 11x15x1mm High-Speed Class Rating : Class 2: 2MB/sec. minimum data transfer rate Class 4: 4MB/sec. minimum data transfer rate Operating temperatures -25 °C → +85 °C