You just need to pour some ice water in the water tank, turn on the personal air cooler, and it will cool the hot air around you in a few seconds. Accompany you through the hot summer with cool wind. Can be adjusted to bring you a good mood and help you fall asleep better. This evaporative cooler can cool the air without making the skin feel dry. Ice crystal box can be used after being frozen with injecting water, and it can quickly absorb the surrounding heat to achieve the effect of lowering the temperature. This ultra-quiet air cooler can work powerfully at a low noise level. Place in dining or coffee table to create a romantic atmospheres! We designed specifically this lightweight air conditioner fan for individual use. It is easy to carry and not taking up space space., Manufacturer: TRDEWR