Securedigital sd sdhc card memory size 16 gb read speed 90 mbs write speed 45 mbs bus interface uhs i mode of transmission uhs104 file formats fat32 exfat operating voltage 27 36 v suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class digital camera dslr camcorder computer car radio tv printer macbook functions write protection switch manufacturers warranty lifelong standard sd 301 sdhc