SanDisk 16GB 16G microSD microSDHC SD SDHC Card Class 4 C4 with SD and MiniSD Adapters (BULK PACK) High storage capacity (16GB) for storing essential digital content such as high quality photos, videos, music and more! Speed performance rating: Class 4 for optimal performance with microSDHC compatible devices The MicroSDHC memory card can be inserted into the included SD or MiniSD adapter and used in other SDHC or MiniSDHC enabled devices.