General description This portable air conditioner serves multiple functions, including cooling, humidifying, and purifying the surrounding air. It utilizes ultrasonic atomization technology to humidify the air and moisturize the skin. By adding ice squares, the desktop air conditioning fan can quickly lower skin temperature, providing relief during hot weather. This energy-efficient air cooler is designed to save electricity while delivering a comfortable living environment. Technical specifications Color: White Material: ABS Power supply methods: USB port, charger, 10000 mAh mobile power, rechargeable Operating time on full charge: 3-5 hours Cooling temperature reduction: Up to 12 degrees Humidifying time: Up to 4-6 hours Measurement allowed error: +/- 1-3 cm Usage Plug in the air cooler and add pure water to start enjoying moist air. Utilize the timing function to set the operation for 1H, 3H, or 6H as needed. Adjust the airflow with three speed settings for personalized comfort.