EXPAND DEVICE STORAGE - The 32GB capacity provides ample space for photos, videos, music, and files, ensuring you never run out of room on your smartphone or camera. CAPTURE 4K UHD VIDEO - With Class 10 U3 video speed, record stunning, uninterrupted 4K UHD videos without worrying about dropped frames or lagging performance. INCREASED TRANSFER SPEED - Experience rapid data transfer with read speeds up to 90MB/s, saving you time when moving large files to your computer or other devices. RELIABLE PERFORMANCE - SanDisk Extreme microSDHC cards are built to withstand harsh conditions, operating flawlessly in temperatures from -13°F to 185°F.