Add high-performance storage to your smartphone, tablet or digital camera with the San Disk Extreme Class 10 micro SD Memory Card. You can create high-quality videos using a DLSR or digital camcorder as the Class 10 rating means it's suitable for recording 4K videos. The Extreme series cards are built for durability & are water, freeze & shock proof, so you can use it any almost any weather condition. From taking photos in cold climates to keeping documents on your phone safe, you can rely on the Extreme Class micro SD card.