Looking to record outdoor adventures, weekend trips, or sporting events without missing any action? With UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30), the Superior Pro microSDXC UHS-I card allows you to capture uninterrupted 4K Ultra HD videos. Furthermore, read and write speeds up to 100 and 80 MB/s, respectively, ensure that you’re spending more time recording and less time waiting. With an A1 rating, the Superior Pro microSDXC UHS-I card is optimized for app performance. Minimum random read of 1,500 IOPS and random write of 500 IOPS equate to faster launches and enhanced operation. This translates to an overall superior user experience on your Android-based smartphone, tablet, and other app-running mobile devices. It also saves internal storage space on your device. Fill in the blank: digital camera, smartphone, drone, portable game console, tablet, etc. The Superior Pro microSDXC UHS-I card comes with up to 512GB storage capacity - that’s up to 77,300 songs, 150,300 photos, or 24 hours of 4K Ultra HD video. It’s the superior choice to upgrade your mobile device to the speed of life so you can capture those moments at the speed of life, too.