Ultra-small air conditioner with air purification

- Oct 23, 2019-

The portable small air-conditioner cools the air introduced into the body through the principle of water evaporation, and takes away the temperature during evaporation to achieve the cooling effect. It is only powered by water and USB, which is about 75-80 times less than the traditional cold machine; the cooling process filters out dust particles and improves air quality.

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