Kingston 16 GB Class 10 MicroSD Flash Card with 2 Adapters (Mini and SD) SDC10/16GB-2ADP High-Speed Class Rating  Class 10: 10MB/sec. minimum data transfer rate Compliant  with the SD Card Association card 3.00 specification File Format  SDHC File Format - FAT32 Operating temperatures  -13F to 185F (-25C to 85C) Storage temperatures  -40F to 185F (-40C to 85C)