Bestmedia sdhc platinum 4gb class 6 177109
Securedigital sd sdhc card memory size 4 gb read speed 18 mbs write speed 6 mbs file format fat32 operating voltage 27 36 v series bestmedia platinum device class car radio macbook tv dslr digital camera camcorder computer printer functions write protection switch sdhc class 6 dimensions 32mm x 24mm x 21mm weight 2 g