Securedigital sd memory size 32 gb read speed 90 mbs bus interface uhs i mode of transmission uhs104 file format fat32 operating voltage 2 7 3 6 v series sandisk extreme plus suitable for 3d recording full hd recording sports photography device class digital camera dslr camcorder computer car radio tv printer macbook labeling field functions write protection switch ecc software included rescuepro manufacturers warranty 30 years standard sd