The SanDisk Extreme Go 256 GB flash memory card is designed to meet the demanding needs of photographers and videographers. With its read rate of 230 MB/s and write rate of 150 MB/s, it ensures fast data transfer, making it ideal for recording high-definition videos and capturing high-resolution images. Built with durability in mind, this SDXC UHS-I memory card is temperature-proof, waterproof, shockproof, magnetic-proof, humidity-proof, drop-proof, X-ray-proof, and wear-out proof, ensuring that data remains safe in various conditions. Whether in heat or cold, this memory card can operate within a range of -25°C to 85°C, providing reliable performance without compromise.