Lexar 16GB Mobile MicroSDHC Card Class 6 High-Speed Micro SDHC Upto 10MB / s Write and upto 18MB / s Read with free SD adaptor Brand: Lexar compliant with with the SD Specification Version 2.00 Class 6 - high transfer rate for fast copying and downloading High storage capacity for storing essential digital content such as high quality photos, videos, music, and more High speed and performance for microSDHC compatible devices Lifetime Warranty File fomat FAT 32