Micro sd card memory size 32 gb read speed 70 mbs bus interface uhs i file format fat32 operating voltage 27 36 v series strontium nitro device class digital camera dslr camcorder mobile phone tablet pc computer printer macbook manufacturers warranty 5 years sdhc class 10 uhs speed class u1 adapter sd card adapter protective properties waterproof temperature resistant magnet proof x ray resistant operating temperature 25 to 85 c dimensi