SanDisk Ultra A1 32 GB MicroSD Card Class 10 100 MB/s Memory Card
he SanDisk Ultra microSD UHS-I Cards let you shoot more and transfer even faster. Quick read speeds of up to 100MB/s5 save you time when transferring big files of high-resolution images and 4K UHD videos1. Write speeds of up to 90MB/s5 allow you to capture fast-action photos or shoot in continuous burst mode.. Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance which provides a better smartphone experience. Durability tested to protect your memories from life’s mishaps—water proof, shock proof, x-ray proof, temperature proof4. Take your phone, tablet, or camera to the mountains, the ocean, or the desert. Even if your device doesn’t survive, your SanDisk memory card will.