Capture more fast action and record more Full HD or 4K UHD video with your Android based smartphone, interchangeable-lens camera, drone or GoPro action camera. The SanDisk Extreme microSD UHS-I Cards are built tough for extreme durability under challenging environmental conditions. Extreme speeds let you capture every detail of adventure and take the wait out of transferring your videos between devices. Storage capacities from 32GB to 128GB1 expand your device's memory and let you record 4K UHD video.