Securedigital sd sdxc card memory size 128 gb read speed 60 mbs write speed 30 mbs bus interface uhs i file format exfat operating voltage 27 36 v series pny high performance suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class car radio macbook tv dslr digital camera camcorder computer printer labeling field functions write protection switch manufacturers warranty 5 years sdhc class 10