Ecohouzng 41 Inch Tower Air Cooler is perfect for a wide variety of areas and it's easy to get exactly the coverage. This fan features 60° Wide angle oscillation and purifying function. Additional it has 3 speed settings, 10 hour timer delay, remote control, 7L Tank and waterless protection. Features Normal wind : 3 Speed levels 7L Tank, with Waterless protection and alarm Accurate humidifying control with high and low speeds 60° Wide angle oscillation 10 Hour programmed timer Purifying function LED display Hidden universal caster Wire Storage Easy installation design