Komputerbay 8GB microSDHC Class 6 with Micro SD Adapter and Pro Duo Adapter Type: Komputerbay microSDHC card. Bulk Packaging. Capacity: 8 GB. Speed performance rating: Class 6. Minimum data transfer rate of 6MB/ sec. Built-in security enables users to download, store, and play secure content.~SD Adapter included.~Pro Duo adapter included.