SanDisk Ultra® microSDHC™ and microSDXC™ UHS-I cards Get faster app performance and advanced photo and video capture for Android™ powered or other smartphones and tablets. With speeds up to 30MB/s* and highest available Class 10 speed rating and UHS Speed Class 1 (U1) for recording uninterrupted Full HD† video, SanDisk Ultra cards are the perfect choice to store your mobile life. Highest Full HD† video recording performance available with Class 6 and Class 10 rating 2x the speed of typical microSD cards for advanced photo capture Faster app performance with transfer speeds up to 30MB/s UHS-I enabled and ready for the next generation of mobile devices Keep all your files in one place with the included SanDisk® Memory Zone app Available in 4, 8, 16, 32 and 64 GB capacities Water-proof, temperature proof, X-ray proof, shock proof Backed by a lifetime limited warranty