SanDisk Extreme PRO microSDHC/ UHS-I memory card comes with up to of storage for uncompromising smartphone, tablet and camera performance. Capture 4K ultra HD and full HD videos and enjoy transfer speeds of up to 100 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 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. Bundle includes (10) 32GB Micro Extreme Pro Cards and One Everything But Stromboli Micro Card Reader