Securedigital sd sdhc card memory size 16 gb read speed 90 mbs write speed 60 mbs bus interface uhs i file format fat32 operating voltage 27 36 v series samsung pro suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class macbook dslr digital camera printer camcorder manufacturers warranty 10 years sdhc class 10 uhs speed class u3 adapter without adapter dimensions 15 mm x 11 mm x 1 mm we