This Sonik 18" Rechargeable Mist fan provides an air cooling effect through its automatic water atomization function. It cools the air by drawing water from the inbuilt 2.1ltrs water can and provide the much-needed humidity in the home. It comes with a remote control, rechargeable batteries and it is driven by a powerful and durable motor that fills the room with fresh cool air. This is a water system fan, that uses water to freshen up the air... When you fill up the water and puts the fan on... Its produces very cool fresh air... Unlike the regular fan that can produce hot air sometimes in hot weather. This fan always produces cool fresh air that you won't even notice the difference from an air condition; a great value for money and a must have for every home and work place.