Sony Tough-M Series 64GB SDXC UHS-II Card V60Unleash the Speed and Durability Capture every moment with the speed and reliability of Sony's Tough M Series and M Series SDXC UHS II cards. Designed for professional photographers and camera enthusiasts, these cards offer fast read and write speeds, robust construction, and compatibility with a wide range of devices. Capacity: 64GB Standard: SDXC UHS II Speed Class: V60, CL10, U3 Max Read Speed: 277MB S Max Write Speed: 150MB S