SanDisk Extreme PRO 32GB UHS-I/U3 Micro SDHC With 4K Ultra HD Ready-SDSDQXP-032G-G46A (Label May Change) Read Up to 95MB/s ; Write Up to 90MB/s 4K Ultra HD and Full HD Video UHS Speed Class 3 (U3) Deluxe one year media recovery software (download offer) SanDisk Memory Zone included Lifetime limited warranty Available capacities: 16GB, 32GB and 64GB water proof, shock proof, x-ray proof, temperature proof