Micro sd card micro sdhc card memory size 8 gb read speed 10 mbs memory type mlc 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 operating temperature 25 to 85 c dimensions 15 mm x 11 mm x 1 mm weight 04 g