Designed for microSD devices such as smartphones, interchangeable-lens cameras, drones, or GoPro action cameras that can capture Full HD, 3D, and 4K video, as well as raw and burst photography, the 64GB Extreme UHS-I microSDXC Memory Card from SanDisk has a capacity of 64GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. If your device does not support the V30 standard, this card also supports the U3 standard, which also guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 160 MB/s and write speeds max out at 60 MB/s.
Features:
Read speeds up to 160 MB/s, write speeds up to 60 MB/s, and minimum write speeds of 30 MB/s
Class 10, App Performance Class 2 (A2), Video Speed Class 30 (V30), and UHS Speed Class 3 (U3)