MicroSDHC card 32GB Class 4 with adapter. Storage capacity: 32 GB, speed Class 4, data transfer rate 4MB/s. Can be used as a full-size SDHC card in conjunction with the included SD card adapter. Compatible with SDHC and SDXC devices. Suitable for DF300, DF270, AC60, AC70, DF25A, DVT30, DVT67, DVS300, DW500, DW700. Dimensions: 11 x 15 x 1mm (Adapter: 24 x 32 x 2mm).