Micro sd card micro sdhc card memory size 32 gb read speed 70 mbs write speed 20 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 27 36 v series samsung pro device class digital camera dslr camcorder mp3 player tablet pc mobile phone manufacturers warranty 10 years standard sd 30 sdhc class 10 uhs speed class u1 adapter without adapter protective properties waterproof shockproof magnet proof temp