Micro sd card memory size 64 gb read speed 100 mbs write speed 60 mbs bus interface uhs i mode of transmission uhs104 file format exfat series sandisk extreme plus suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class digital camera dslr camcorder tablet pc mobile phone printer macbook manufacturers warranty 30 years standard sd 301 sdhc class 10 uhs speed class u3 video speed class v30 ap