โ Multi-Function Cooling (3-in-1 or 4-in-1)
It usually works as an air cooler, fan, and humidifierโsometimes even with a purifying function. That makes it versatile for different climates and room conditions.
โ Portability & USB/Car Compatibility
This device is compact and lightweight, and many support USB power, making them ideal for small rooms, desks, or even use in cars.
โ Water/Ice Cooling for Extra Chill
Unlike regular fans, it typically uses water or ice trays to provide natural evaporative cooling, which can significantly lower the air temperature in your immediate space.