The Samsung PRO Plus microSD (MB-MD512SA/KR) provides a generous 512GB of storage, making it a reliable choice for those who need to keep a vast library of high-resolution photos and videos on a single card. With read speeds reaching 180 MB/s and write speeds up to 130 MB/s, you can transfer large files quickly and record 4K content without interruptions, thanks to its V30 and U3 speed ratings. The A2 application performance class ensures that apps launched directly from the card run smoothly, which is particularly useful for expanding the storage of a smartphone or tablet. Designed to withstand demanding environments, this microSDXC card is built for durability. It can survive up to 72 hours of immersion in seawater and operates in extreme temperatures ranging from -25°C to 85°C. You don't have to worry about accidental drops from up to 5 meters, magnetic interference up to 15,000 gauss, or X-ray exposure during travel. The package includes an SD adapter, allowing you to easily move your data between a mobile device and a computer.