The SanDisk Ultra microSDXC UHS-I card is perfect for recording and watching Full HD video, with room for even more hours of video. Transfer speeds of up to 100MB/s (64GB-512GB only) ensure that you can move all your content blazingly fast up to 1000 photos in just one minute. Ideal for Android-based smartphones and tablets, this card’s A1 rating means that you can load apps faster too. SanDisk cards are compatible with Android smartphones and tablets. With a breakthrough capacity of up to 512GB, you can store even more hours of Full HD video on the card without worrying about running out of room for the videos, photos, music, movies and other files you want to shoot, save and share. Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute. Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience. Class 10 speed rating allows you to shoot Full HD video and high quality photos. Specification: Memory Type: microSD, microSDXC: Memory Card Capacity: 256GB: Model/Series/Type: Ultra: Write Speed: Minimum 10MB/s: Read Speed: Up To 100MB/s: Class Rating: Class 10 (10MB/s): UHS Speed Class: U1: UHS Interface: UHS-I: File Format: FAT32: Video Recording: For 1080P Full HD Video: Operating Temperature: -25ºC to 85ºC. Special Features