Lexar 16GB Mobile MicroSDHC Card Class 10 High-Speed Micro SDHC Upto 12MB / s Write and upto 20MB / s Read with Komputerbay SD adaptor Compliant with with the SD Specification Version 2.00 Speed performance rating: Class 10, 16GB provides plenty of memory for storage of all types of media and applications 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