The straight and powerful blower allows air to circulate inside the room, increasing cooling efficiency in the summer and heating efficiency in the winter and can be used all year round. The temperature setting is reduced, so it uses less power and energy-saving. It has an oscillating function that automatically sways left and right. 3 levels of air flow adjustment and a 90 degree vertical angle adjustment from the front. In addition to indoor air circulation, it can also be used to dry laundry, ventilate the room, and inflate air into the neighbors.