With Micro SD to SD Card Adapter & Carrying Case - Class 4
High storage capacity holds your most precious data
Seamless speed and performance with microSDHC-compatible devices
Tested under the most extreme conditions – can survive a ten-foot drop
Includes a SD Adapter to easily transfer your files to a computer's SD card port
Handy carrying cases provided for added convenience and portability.
Class 4 cards offer a minimum sustained data rate of 4 megabytes per second (read/write)