Sdxc card securedigital sd memory size 128 gb read speed 80 mbs write speed 60 mbs bus interface uhs i mode of transmission uhs104 file format exfat series strontium nitro plus 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 standard sd 301 sdhc class 10 uhs speed class u3 adapter without adapter dimensio