Negative Ion USB Mini Portable Air Cooler Personal Space Cooler Fan Air Cooling Fan for Office Home

Negative ion purification, spray humidification function, rapid cooling, three-speed wind speed, built-in battery. The fan-open type automatically releases negative ions to achieve air purification, and the perfect combination of spray and fan achieves water cooling effect. Nano talk-free technology, blowing out natural flicks to moisturize the skin. The air guide curtain can be adjusted up and down to achieve cooling in different directions. The double cooling of spray and fan is more efficient, and it can get rid of dry heat and bring coolness. The fan spray instrument is on, healthy and comfortable natural wind. Built-in 2000mah battery, easy to move, the desktop is not cluttered, and the battery life is 2-4 hours. Open the cover of the water tank, add a proper amount of water, the water tank can be filled with ice, the wind will be cooler, and the cooling effect is good.