Securedigital sd sdhc card memory size 32 gb read speed 30 mbs bus interface uhs i file format fat32 operating voltage 27 36 v series sandisk ultra device class car radio macbook tv dslr digital camera camcorder computer printer labeling field functions write protection switch manufacturers warranty 10 years standard sd 30 sdhc class 10 adapter without adapter protective properties waterproof shockproof magnet proof temperature resista