V11MINI Spare Drone Propellers, Folding Propeller 4PCS for Quadcopters, Drone Blades Replacements, Drone Accessories

Easy replacement blades.

I'm sure they're as good as the originals

I learned on the first set then when they were "ready" for replacement these worked great.

It didn't fit the drone

I bought these not knowing if they would be the right size for my mini drone (not a dji) and they fit. They are a tiny bit longer than my stock but the drone doesn't seem to mind. Looking clossely the manufacturing and finish are consistent. These are about as noisy as the stock blades and a bit wider so maybe a bit less power usage. Five Stars.

I used these as replacements for a Potensic Atom SE and they are slightly shorter. The flight was very stable, and the shorter blades gave the drone much better maneuverability and acceleration. But as expected, battery life and stability suffered.All in all, these are geat replacements for the intended use and to experiment with blade changes as in my case.