microSDHC cards offer higher storage capacities for more music, more videos, more pictures, more games - more of everything you need in today's mobile world. The microSDHC card allows you to maximize today's revolutionary mobile devices. Kingston's microSDHC cards use the speed "class" rating that guarantee a minimum data transfer rate for optimum performance with devices that use microSDHC. The microSDHC cards are designed to comply with SD specification version 2.00 and are only recognized by microSDHC host devices. Wherever you find yourself in the mobile world, you can trust and rely on Kingston's microSDHC cards