They are very robust and function perfectly. Works well, pretty fast, holds enough, good price.

Bought this slower speed version microsd for my mobius camera. Installed in a moto g3 without difficulty. Very happy with this purchase and highly recommend this brand.

It spontaneously ejects itself from the slot in the camera, even with the door to the card compartment closed and locked. It causes a fatal error that cannot be resolved without resetting the camera. Both are likely because it is, quite simply, flimsy...  Read More

Reviewer says it's a cheap knock-off or counterfeit. Allegedly it has lifetime warranty. Fake chinese card. I've been scorned so many times with fake sd cards.