GDSTIME 50mm USB Blower Fan with 3 Speeds Control 5015 5V Turbine Turbo Fan

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I picked up this fan to cool down some vintage 80's hifi equipment. The fan is a great size and excellent build quality. It moves a lot of air and discharges it though the back; however, the fan is a tad noisy. This is most likely due to the amount of air that it moves (which is a good thing). I don't notice the noise too much when playing my equipment, but it's noticeable with low volumes. It doesn't matter to me since it does an excellent job of cooling the stuff down. Comes with decent mounting hardware as well and powers well off a 1A AC to USB wall plug.

These were the perfect size for my helmet. They don’t really add much cooling, but they do keep my lenses from fogging up on the inside. I haven’t tried them on high power because they do get loud when right against your head.

Works great to keep cabinet cool. I move my router into a cabinet and produces a lot of heat in this. Ali keeps the flow. Like that it can be side mounted.

llegó rápido y funciona como los descrito!