The portable air cooler fan offers cold cooling and is suitable for home and personal use. This mini fan is small enough to fit in any room and has a beautiful design. 500ML water loading capacity, 20-25ML / H 5-5.5W fog discharge / power, USB-5.5 adapter is used, 155 x 155 x 145mm dimension, 1000g package weight. It has low power consumption and can be charged via USB. There are three speeds to provide a comfortable temperature. 2 x fan delivers more cooling power.