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This is a USB-powered evaporative air cooler that you can use to cool yourself in a low-humidity environment.
I'm posting this with a bit of trepidation because previous deals of this product have been pretty poorly received. However, this is a better price than any of the past deals, and some of the past comments were from people who clearly didn't understand how this works.
So I think the things to note are:
-It won't work in a humid environment. Good for hot and dry places, not hot and wet.
-It is more effective than just a fan. Evaporative cooling means that it actually cools the air, it doesn't just push it around (although fans are great too!).
-It is designed to cool you, not to cool space. I can imagine using it if I was staying on a couch or reading or lying in bed - but it's not going to make your whole lounge room cooler.
-It also uses much less energy than anything else.
So it may or may not suit your needs but this is certainly the cheapest it has been on OzBargain!
Reviews on Kogan are positive but on Amazon they are more mixed.
I’ve got a four bedroom split level home. Will this cool both levels?