The SanDisk Extreme microSDXC, model SDSQXAF-064G-GN6MA, is a high-performance 64GB flash card created for users who demand the best in speed and reliability. Boasting a Class 10 rating, UHS Speed Class 1 (UHS-I), and Video Speed Class 30 (V30), it ensures a minimum writing speed of 30 MB/s, perfect for recording seamless Full HD and 4K video. Its impressive 100 MB/s transfer speed significantly reduces the time spent moving photos and videos to other devices. The A1 app performance classification means that this card can also boost the performance of mobile apps, providing faster launch and operation. Manufactured by WD/SanDisk Retail, this card is designed to survive extreme conditions, being waterproof, shockproof, and X-ray proof. Therefore, the SDSQXAF-064G-GN6MA is ideally suited for adventure seekers, video creators, and photography aficionados who require dependable storage that keeps pace with their active lifestyle.