Built to capture up to 15,000 hours of footage for your home security cameras or dash cam, the SanDisk Max Endurance microSD card is engineered not only for continuous recording and re-recording, but also for continuous peace of mind. Designed to last, this microSD card can withstand a variety of extreme weather conditions because it is temperature-proof, waterproof, shockproof, and X-ray proof. With capacities of up to 256GB, you can record and store more Full HD or 4K videos. And, with read speeds up to 100MB/s, you will be able to spend less time transferring and backing up video footage, and more time living life.At-a-Glance - Ideal for home security cameras and dash cams - Engineered for long-lasting endurance so you can record and re-record for up to 15,000 hours- Stands up to extreme weather and more thanks to its temperature-proof, waterproof, shockproof and X-rayproof design- Save more footage with capacities up to 256GB- Record crucial footage in Full HD or 4K3 for clear video that captures every detail- Quickly transfer or back up videos to computer with read speeds up to 100MB/s- Includes RescuePRO Deluxe file-recovery software (download offer)SpecificationsC10, U3, V30 Up to 100MB/s read Up to 40MB/s writeWarranty: 3 Years