The SDSQXAF-256G-GN46MA is a 256GB microSDXC (TF) Extreme flash card from WD/SanDisk Retail, tailored for enthusiasts and professionals seeking high-speed data storage for their action cameras, drones, and Android smartphones. With Class 10 speed rating, UHS-I interface, and V30 video speed class, it guarantees a minimum write speed of 30 MB/s, making it ideal for 4K UHD video recording and high-resolution photography. It offers read speeds up to 100 MB/s, enabling quick file transfers. The card is also A1 rated for faster app performance, enhancing the mobile experience. Its durable design ensures protection against extreme conditions, providing a reliable storage solution for capturing life's adventures.