The SanDisk Extreme microSDXC card, model SDSDQX-064G-X46, provides a robust 64GB of storage for those requiring both high performance and durability. This card adheres to the Class 10 rating and UHS Speed Class 1 (UHS-I), making it perfectly suited for recording Full HD and 4K videos, with fast and reliable write speeds to capture your moments without delay. The renowned manufacturer WD/SanDisk Retail ensures that this product is not only fast but also rugged. The SDSDQX-064G-X46 is built to withstand extreme conditions - it's waterproof, shockproof, and resistant to X-rays, guaranteeing the protection of your data even in challenging environments. Ideal for photographers, videographers, and mobile users, this card delivers the speed and capacity necessary to manage large files efficiently, while ensuring your data's integrity.