Extreme speeds for fast shots, accelerated app performance, and 4K UHD for your Android based smartphone. SanDisk Extreme PLUS microSDHC and microSDXC UHS-I memory cards are built tough for extreme durability, even 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 128GB expand your device's memory and lets you record 4K UHD video.SanDisk products are constructed to the highest standards and rigorously tested. You can be confident in the outstanding quality, performance and reliability of every SanDisk product.