Micro sd card micro sdhc card memory size 32 gb read speed 48 mbs write speed 13 mbs bus interface uhs i file format fat32 operating voltage 27 36 v series samsung evo suitable for full hd recording device class digital camera dslr camcorder computer tablet pc mobile phone car radio tv printer macbook functions write protection switch manufacturers warranty 10 years standard sd 301 sdhc class 10 uhs speed class u1 adapter sd card ada