Micro sd card micro sdhc card memory size 32 gb read speed 10 mbs file format fat32 operating voltage 27 36 v device class macbook mp3 player dslr digital camera camcorder printer mobile phone tablet pc manufacturers warranty 30 years standard sd 30 sdhc class 10 adapter sd card adapter usb adapter dimensions 15 mm x 11 mm x 1 mm weight 04 g