Samsung T7 MB-MB256T microSDXC card provides reliable expanded storage for cameras, smartphones, tablets, and other compatible devices. With 256 GB capacity, it enables storing large photo libraries, extended video recordings, and app data while maintaining responsive performance for everyday use.Designed for fast transfers and smooth content handling, the card supports up to 170 MB/s read speeds and A2, V30, UHS-I U3 speed classes to help deliver responsive app performance and dependable video recording. Built for durability, it is waterproof, magnetic-proof, X-ray-proof, drop-proof, temperature-proof, and wear-resistant, and it operates across a wide temperature range from -25°C to 85°C to withstand varied environments.