Shoot & save more high-quality photos & Full HD video on your Android smartphone or tablet with San Disk Ultra micro SDHC & micro SDXC UHS-I Cards. With storage capacities up to 128 GB, they're the ideal complement for Android smartphones & tablets, giving you the freedom to shoot & save what you want without having to choose what to delete. & the San Disk Memory Zone app, available on the Google Play™ store, makes it easy to view, access, & back up all of your files from your phone’s memory in one convenient place. To help your smartphone run at its peak performance, this app can be set to automatically off-load files from your smartphone’s internal memory to your memory card. Add up to 16GB to your Android tablet or smartphone Read speeds up to 30MB/s for quick file transfer Class 10 performance for recording Full HD video Waterproof, temperature-proof, X-ray-proof, magnet-proof, shockproof SD™ adapter included for compatibility with digital cameras