cool in summer, hot in winter Portable Evaporative Air Conditioner Voltage V 120/220 Rating Frequency Hz 60/50Max Power Wcold 90Power Whot wind 900-1800Max wind 800 m³/hMax water consume 350ml/hWater tank capacity 8LLife time 10-15 yearsGross weight 9KGSDimension 360mm*420mm*740mm Cool in summer, hot in winterEnvironmental,Safe,Comfortable,Clean,Energy saving