SanDisk High Endurance 128GB UHS-I Class10 microSDXC Memory Card Worry-free recording when you need it 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. Its built tough tooready to record in extreme heat or freezing cold, and its shockproof, waterproof and x-ray proof. Its 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. Perfect for Your Dash Cam or Home Monitoring System Built to last, this microSD card can reliably capture video day after day so you can rest assured that youve got your eye on what matters most. High Endurance Lets You Record and Re-record Writing 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. Record and Save More With capacities of up to 256GB, you can record and save more footage between rewrites Handles Harsh Conditions Because sometimes you need to capture footage in less than ideal conditions, the SanDisk High Endurance microSD card is temperature-proof, waterproof, shockproof and x-ray-proof. Record in Full HD or 4K Rated Class 10 and video speed U3 and V30, the SanDisk High Endurance microSD card has the speed to record in Full HD or 4K. Save Time with Fast Backups The SanDisk High Endurance microSD card has read speeds of up to 100MB/s5, so transferring or backing up footage is a snap. Note: The content above is generic for the series. For Correct info about this particular model, please refer to Specifications section.