As the global leader in flash memory cards, SanDisk has been helping consumers capture and store their memories for over 20 years. Unleash the potential of your smartphone or tablet device with the SanDisk Mobile Ultra microSDHC Memory Card. The card's Class 6 speed rating makes it ideal for shooting Full HD† video. The increased transfer speed (up to 30MB/s1) provides faster app loading times and app performance on your mobile device. With 64GB capacity, It offers cards with enough of space for videos, photos, music and more. The included adapter ensures compatibility with SD card slots, while the downloadable SanDisk Media Manager software2 streamlines file transfers to social media sites or your PC.