Micro sd card micro sdhc card memory size 32 gb read speed 30 mbs write speed 10 mbs bus interface uhs i mode of transmission uhs104 memory type mlc file formats fat32 exfat operating voltage 2 7 3 6 v series a data premier device class digital camera dslr camcorder mp3 player tablet pc mobile phone functions ecc standard sd 30 sdhc class 10 uhs speed class u1 adapter usb adapter protective properties waterproof shockproof magnet proo