Symphony Ninja Portable Evaporative Cooler Features a water level indicator, which allows you see if water need to be added to the evaporative cooler with just a glance Allows you to enjoy a comfortably cool space with a four way air deflection system, powerful 3-speed motor and humidity control Comes with a mosquito net and dust filter for added convenience Offers a conveniently portable design with optional castor wheels Includes a honeycomb pad, which effectively cools the air and is ideal for spot cooling in bedrooms, kitchens and other spaces