SanDisk 64GB High Endurance Micro SD (SDXC) Card U3, V30, 100MB/s R, 40MB/s W

Designed to record for up to 20,000 hours1, the SanDisk(R) High Endurance microSD(TM) 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.2 It's also rated Class 10, U3 and V304 so it has the speed you need to record in Full HD or 4K.3 Capacities of up to 256GB6 let you record and save more video, and read speeds of up to 100MB/s5 let you transfer that footage fast. Perfect for your dash cam or home monitoring system Built to last1, this microSD card can reliably capture video day after day so you can rest assured that you've 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.