SanDisk Ultra 16GB Ultra Micro SDHC UHS-I/Class 10 Card with Adapter (SDSQUNC-016G-GN6MA) Ideal for premium Android based smartphones and tablets Up to 80 MB/s transfer speed Class 10 for Full HD video recording and playback Water proof, temperature proof, shock proof, X-ray proof and magnet proof Memory Zone app lets you auto-manage media and memory for peak phone performance Comes with SD adapter for use in cameras Ten-year limited warranty