Review on 💾 KOOTION 5 Pack 32GB Micro SD Card Class 10 Micro SDHC Card 32GB TF Card with High-Speed Performance - UHS-1, C10, U1 by Brad Ward

These cards may seem pretty good value for money at first glance, but after a few hours in my car DVR both cards failed miserably. constant heavy-duty inherent to DVRs, but these cards also refuse to be formatted with the device. These cards are falsely advertised when the packaging says they are DVR compatible. Not worth the money spent on them if they fail at the crucial moment. My tip: Invest a little more money in a branded high endurance card for dash cams. I will return them for a refund.