3Pcs HKWANTAT Dual Ball Bearings Brushless DC Cooling 25mm Fan 5v 2510 25x25x10mm 2-Pin

I used this element to replace a slightly smaller fan in a battery charger. It seems to be working well. The charger is controlling the speed and is usually quiet until the charger revs it up occasionally. I would recommend for small applications but do not expect a turbo blower.

Installed these small cooling fans using a 12v to 6V step down power converter (available on Amazon also) and mounted and wired to stereo before installing the stereo into the dash. Works great at providing for airflow to cool electronics during operation to assist with longevity of the stereo at a low cost. Super quiet, don't even know that it's there. A piece of mind kinda thing. Great price and quality. No issues thus far.

I was blown away at the amount of air that these tiny little 20mm fans move.I needed these for a laser project and they definitely do the trick to keep the diode heat sinks cool.

These Really Dual Ball Bearing, great air volume and low noise, I recommend it.

Not a single fan worked on arrival. After doing some checking the solder on the motors was bad and the part of the fan the cables slide in had torn holes into the cables.

Installed 1/27. Horrible noise by 1/28 with 2 hours of runtime. Completely dead by 1/29. This is one of the worst products I've ever purchased on Amazon.

Fit perfectly and worked as well as the original worn out units.

buen producto a la vista provaremos calidad y llego antes de lo pevisto