The SanDisk 128GB Ultra UHS-I microSDXC Memory Card (2-Pack) is a high-performance memory solution designed for capturing and storing high-quality photos and Full HD videos. With a storage capacity of 128GB, you can store a significant amount of data, including high-resolution photos, HD videos, music, and more. This memory card features UHS-I technology and a Class 10 speed rating, which ensures fast and efficient data transfer with a maximum read speed of 100 MB/s and a minimum write speed of 10 MB/s. This makes it ideal for high-speed consecutive picture taking and smooth video capture and playback without any lag or dropped frames.One of the standout features of this memory card is its durability. It is water, shock, and X-ray proof, making it a reliable choice for use in a variety of challenging environments. Additionally, it is temperature proof, ensuring your data is safe even in extreme weather conditions.The SanDisk 128GB Ultra UHS-I microSDXC Memory Card also comes with the SanDisk Memory Zone app available for free download. This user-friendly app allows you to view, access, and back up all your files from your phone's memory in one location. It can also automatically move files from your device to your memory card to free up space.In summary, this 2-pack of SanDisk 128GB Ultra UHS-I microSDXC Memory Cards offers a combination of high storage capacity, fast data transfer speeds, and exceptional durability, making it an excellent choice for your storage needs.