The SanDisk Ultra Class 10 microSD Card offers 512GB of high-capacity storage with reliable performance for mobile devices. This microSDXC card features Class 10 speed rating and is ideal for storing photos, videos, apps, and other digital content with fast transfer speeds. Key features: • 512GB storage capacity • Class 10 speed rating • microSDXC format • Fast data transfer speeds • Compatible with smartphones and tablets • Reliable and durable construction The Class 10 speed rating ensures minimum write speeds of 10MB/s, making it suitable for Full HD video recording and high-resolution photography. The card uses microSDXC technology which is compatible with devices that support the microSDXC format. For use in standard SD card slots, an adapter may be required (not included). The card is designed to be durable and resistant to temperature extremes, water, shock and X-rays.