Securedigital sd sdhc card memory size 16 gb read speed 45 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 27 36 v series sandisk extreme suitable for full hd recording device class digital camera dslr camcorder computer car radio tv printer macbook labeling field functions write protection switch software included rescuepro manufacturers warranty 30 years standard sd 301 sdhc class 10 uhs spee