SanDisk Extreme PRO microSDHC/microSDXC UHS-I memory card comes with up to 32GB of storage for uncompromising smartphone, tablet and camera performance. Capture 4K ultra HD and full HD videos and enjoy transfer speeds of up to 95 MB/s so you can shoot like a pro and still experience world-class responsiveness from your phone. Class 10, UHS speed class 3 (U3) and video speed class 30 (V30) ratings mean your videos can meet today's high resolution standards and will look elegant on the 4K Ultra HD TV screens and monitors. Generous storage capacities of up to 32 GB mean you won't run out of the memory you need to work, shoot and share. SanDisk Extreme PRO microSD UHS-I memory cards are waterproof, shock proof, x-ray proof and temperature proof to protect your memories from life's mishaps. Take your phone or tablet to the snow, to the pool or to the desert. Your card will survive, even if your device doesn't.