Micro sd card micro sdhc card memory size 32 gb memory type mlc file format fat32 operating voltage 27 36 v device class digital camera dslr camcorder mp3 player tablet pc mobile phone computer printer macbook functions write protection switch standard sd 20 sdhc class 10 adapter sd card adapter operating temperature 0 to 70 c dimensions 15 mm x 11 mm x 1 mm weight 04 g