With summers across the world getting hotter and hotter, it’s no wonder this new CoolAir device is getting a lot of attention. It’s a much smaller version of a standard air conditioning unit but without all the installation nightmares that come with it! You just fill up the internal tank with water, plug it into either a USB port such as a power-bank, or a wall outlet, and let it work its magic. Once it’s on, it can cool any area of your home down in minutes. Gone are the days of paying a significant amount of money for a large, cumbersome unit that requires external ducting.