This SanDisk High Endurance microSDXC card is designed for continuous use, making it ideal for dashcams and security cameras. It offers fast transfer speeds for capturing 4K videos and numerous photos without lag. The card is built to withstand extreme weather conditions including rain, frost, shocks, and x-rays, ensuring the safety of your footage. It's also suitable for action cameras or expanding smartphone storage. An included SD adapter allows for versatile use with various cameras and readers. Engineered for durability, this card can reliably record video day after day, offering peace of mind. It's built to handle continuous writing and rewriting, and can withstand extreme heat or freezing cold, in addition to being shockproof, waterproof, and x-ray proof. Rated Class 10, U3, and V30, it provides the necessary speed for Full HD or 4K recording. Available in capacities up to 256GB, it allows for extensive video saving, with read speeds up to 100MB/s for quick footage transfers.