Item specifics:Format: Micro SDHC; AdapterClass: Class 10 (30MB/s)Storage Capacity: 32GB/64GB/128GBAdapter Size: 24mmx32mmx2mm/0.94"x1.26"x 0.08"Micro SDHC Size: 15mmx11mmx0.5mm/0.59"x0.43"x0.003"Package Included:1 X Memory