The SanDisk Ultra Micro SD 256GB Class 10 SDHC SDXC Memory Card is a high-capacity memory card designed for mobile phones, particularly Samsung Galaxy phones. With a storage capacity of 256GB, this memory card provides ample space for storing photos, videos, and other data. The card is compatible with universal brands and features a Class 10 speed class for fast data transfer. Additionally, it comes with a one-year manufacturer warranty and is manufactured in China. The included adapter allows for easy transfer of data from the memory card to a computer or other device.