Micro sd card micro sdhc card memory size 16 gb read speed 90 mbs write speed 45 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 2 7 3 6 v suitable for 3d recording full hd recording 4k recording 360 recording sports photography device class digital camera dslr camcorder computer tablet pc mobile phone printer macbook manufacturers warranty 2 years standard sd 301 sdhc class 10 uhs speed class u1