Redefine everyday file transfers with the Samsung DUO Plus. A cable-free, 2-in-1 Type-C USB on-the-go flash drive for expanded storage and easy file transfers between your smartphones, tablets, and PCs. Designed with a key ring to prevent loss. Fast and convenient read speeds up to 300MB/s, so that you have more time to work, play, watch, and create. A reliable and secure solution for your personal photos, videos, music, documents, and files. shock proof, magnet proof, temperature proof, x-ray proof). Experience Samsung's industry-leading V-NAND (64-layer) technology.