Cooling: The primary function of the mini air cooler is to cool the air in its immediate vicinity. It utilizes a combination of water evaporation and a built-in fan to produce a stream of cool air. This cooling mechanism is effective for small to medium-sized areas Air Purifier: Many mini air coolers come equipped with filters that help purify the air by capturing dust, pollen, and other airborne particles. This feature contributes to creating a cleaner and healthier indoor environment by reducing allergens and pollutants Aromatherapy: Some models of portable mini air coolers feature an aromatherapy function, allowing you to add essential oils or fragrances to the water tank. As the cooler operates, it releases a gentle, fragrant mist into the air, enhancing the ambiance and promoting relaxation or invigoration, depending on the chosen scent.