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SCT 128GB x2 = 256GB SD XC Class 10 UHS-1 Secure Digital Ultimate Extreme Speed SDXC Flash

Secure - built-in write-protect switch prevents accidental data loss
2-Pack High Quality SDXC cards backed by 1 year limited warranty
Ultra High Speed UHS-1 Class 10 File Format - FAT32 SDHC 4GB-32GB ExFAT SDXC 64GB-128GB
SoCal Trade SCT MicroSDHC XC SDHC SDXC Dual Slot Memory Card Reader included
Compatible - with SDXC host devices SDXC cards are not compatible with standard SD nor SDHC-enabled devicesreaders