Portable Air Cooler

【4-In-1 Multi-functional】 Air cooler + humidifier + air purifier + night light. This portable air conditioning unit features 3 operating modes, it not only lowers the temperature, but also keeps you away from dry air and reduce allergens, dust, and smoke, cool down your summer. Built-in 7 colors LED night light, providing you with a comfortable, cool, and peaceful environment.

【Personal Water-cooled Air Conditioner】 Add pure water along with small ice cube to the water tank, blows a stream of cool wind, lowering the temperature around you(5-10℃ lower). 500ml large water tank, ensures long time use per fill, eliminating the trouble of frequent water addition. Do not shake the machine if you add water into it

【3 Gear Wind Speeds】 Wind speed adjustable(high, medium, low) by clicking the "+/-" button, manually change wind blowing direction within 80 degrees by up-down adjusting the wind blade, create your personal cooling zone freely. (Note: portable air coolers are not suitable for cooling the entire room.)

【Environment Friendly and Energy-saving】 Powered by USB cable(included), WELTEAYO mini air cooler fan is low energy consumption(max 3W) like a small fan, freon free, do not contain Ozone refrigerant, protect the health of your family. Perfect summer gift for yourself, friends, and family. [NOTE] Do not recommend to connect it to the computer for power supply

【Easy to Use & Portable】 The practical bottom water tank design gets you out of water leakage. Simply add water, connect the device with a 2A and above charger adapter (not included), and turn it on. There is a handle on the top of the air cooler, allows you to take the mini air cooler on the go, perfect for your office, bedroom, living room, dorm, kitchen, outdoor, etc