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 SanDisk?? MAX ENDURANCE microSD??? card is engineered not only for continuous recording and re-recording| but also for continuous peace of mind for years to come. Designed to last 1 | this microSD card can withstand a variety of extreme weather conditions because it?€?s temperature-proof| waterproof| shockproof| and X-ray proof. 2 With capacities of up to 256GB 7 | you can record and store more Full HD or 4K videos 3 . And| with read speeds up to 100MB/s 5 | you?€?ll 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 RescuePRO Deluxe file-recovery software (download required) PRODUCT SPECIFICATIONS Capacity 32GB - 256 GB Compatibility For microSDHC (32GB) card: Compatible with microSDHC and microSDXC host devices For microSDXC (64GB| 128GB| 256GB) card: Compatible with microSDXC 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