SanDisk High Endurance 64 GB Class 10/UHS-I (U3) microSDXC

Designed to record for up to 20,000 hours, the SanDisk® High Endurance microSD™ card gives you the peace of mind that your dash cam, home monitoring or security system will capture crucial footage when it happens, recording and re-recording worry-free. It's built tough too-ready to record in extreme heat or freezing cold, and it's shockproof, waterproof and x-ray proof. It's also rated Class 10, U3 and V30 so it has the speed you need to record in Full HD or 4K. Capacities of up to 256GB let you record and save more video, and read speeds of up to 100MB/s let you transfer that footage fast.High Endurance Lets You Record and Re-recordWriting and rewriting can take its toll on a memory card, but this card is built to stand up to the task. The 256GB capacity card is engineered to handle up to 20,000 hours of worry-free recording