Micro sd card micro sdhc card memory size 16 gb read speed 30 mbs write speed 10 mbs bus interface uhs i mode of transmission uhs104 file formats fat32 exfat operating voltage 27 36 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 without adapter protective properties waterproof shockproof magnet proof x ray resist