For sale: High-performance memory card from the renowned SanDisk company, Extreme edition, known for its superior speed and high reliability. Specifications and Features: Brand: SanDisk Extreme Capacity: 256 GB (holds a huge amount of space for photos, videos, and files) Class and Speed: V30 / U3: Ideal for shooting 4K and Full HD videos without any stuttering. A2: High and fast performance for running apps and games smoothly on phones and tablets. Compatibility: Very suitable for professional cameras, drones, surveillance cameras, smartphones, and portable gaming devices.