Securedigital sd sdhc card memory size 32 gb read speed 90 mbs write speed 80 mbs bus interface uhs i file format fat32 operating voltage 27 36 v series verbatim pro suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class macbook dslr digital camera printer camcorder functions write protection switch manufacturers warranty lifelong sdhc class 10 uhs speed class u3 adapter without adapter