B07976JHND Samsung Galaxy S9 Memory Card SanDisk 400GB Ultra Micro SD SDXC UHS-I Class 10 for S9+, S9 Plus (SDSQUAR-400G-GN6MA) with Everything But Stromboli (TM) Card Reader

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Compatible with the Samsung Galaxy S9, S9 Plus Smartphones
Ideal for Android-based smartphones and tablets
Rated A1 for faster app performance and UHS Speed Class U1 and Speed Class 10 for Full HD video recording and playback
Shockproof, temperature-proof, waterproof, and X-ray-proof
Everything But Stromboli Combo Memory Card Reader (Color May Vary)