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1700ml Portable Air Cooler or a Real AC? What a Desk Cooler Can and Cannot Do in a Heatwave
Before buying any desk cooler it is worth understanding what kind of cooling it actually is, because the two types are not interchangeable. This is a water-based evaporative cooler: air is pulled across a wet pad and comes out cooler and more humid, which works noticeably better in dry air and much less in humid weather, where a compressor air conditioner is the only thing that really removes heat. Within that limit it is a sensible desk appliance - a 1700ml tank, three speeds and a 120-degree swing are listed, which is enough to move air across a workstation without occupying the whole desk. Two practical points decide your experience: a 1700ml tank empties quickly on the highest setting, so you will refill it during a working day, and adding cold water or ice is what makes the output feel cold at all near the start. Check the product page for exactly what the three modes are and which voltage/plug variant you are ordering.