Worry-Free Recording When You Need It With a microSDHC Card Designed to record for up to 20,000 hours, the SanDisk High Endurance microSD card is perfect for dashcams and security cameras. It offers fast transfer speeds for 4K videos and photos, and is durable enough to handle rain, frost, shocks, and x-rays. It's also a great option for action cameras or expanding phone storage, and includes an SD adapter for broad compatibility.