Micro sd card micro sdhc card memory size 32 gb read speed 60 mbs write speed 30 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 2 7 3 6 v suitable for 4k recording 3d recording full hd recording sports photography 360 recording device class mobile phone tablet pc standard sd 301 sdhc class 10 uhs speed class u3 adapter without adapter dimensions 15 mm x 11 mm x 1 mm weight 04 g