SanDisk 256GB microSD Express Card (R:880MB/s, W:650MB/s), SDSQXFN-256G-GN4NN

Cards are waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof. Waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof.

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