About this item Faster speeds — Class 10 UHS-I speeds up to 100MB/s. Optimized for use with Android devices — improved performance when used with an Android smartphone or tablet. Multiple capacities — Up to 512GB1 to store all your memorable photos and videos. Durable — for your peace of mind, The card has been extensively tested and proven to be waterproof, temperature proof, shock and vibration proof and X-Ray proof.