Helping keep your world safe, year after year. Built to capture up to 120,000 hours (over 13 years)1 of footage for your home security cameras or dash cam, the San - Disk? - SD? card is engineered not only for continuous recording and re-recording, but also for continuous peace of mind for years to come. Designed to last1, this micro - SD card can withstand a variety of extreme weather conditions because it? temperature-proof, waterproof, shockproof, and X-ray proof.2 With capacities of up to 256GB7, you can record and store more Full HD or 4K videos3. And, with read speeds up to 100MB/s5, youl be able to spend less time transferring and backing up video footage, and more time living life. FEATURES Engineered for long-lasting endurance so you can record and re-record for up to 120,000 hours, or over 13 years (for 256GB Only) Stands up to extreme weather and more, thanks to its temperature-proof, waterproof, shockproof and x-ray-proof design. Save more home security camera and dash cam footage with capacities up to 256GB Record crucial footage in Full HD or 4K fr clear video that captures every detail Quickly transfers or back up videos to computer with read speeds up to 40 MB/s Includes two-year offer for Rescue - PRO Deluxe file-recovery software (download required) PRODUCT SPECIFICATIONS Capacity 32GB – 256 GB Compatibility For micro - SDHC (32GB) card: Compatible with micro - SDHC and micro - SDXC host devices For micro - SDXC (64GB, 128GB, 256GB) card: Compatible with micro - SDXC host devices. Dimensions (L x W x H) 0.04” x 0.59” x 0.43” Speed Class UHS Speed Class 3 (U3) Video Speed Class 30 (V30) Sequential Read Performance Up to 100MB/s Sequential Write Performance Up to 40MB/s