small size cooler fan withstand at the foot is a portable instrument in which the interior part is nicely assembled. An air cooler uses a combination of a fan and watered cooling mediums to pull hot air from outside. As the hot air passes through the mediums, the water absorbs the heat and evaporates, leaving cool air to be pushed out by the fan this is trending design going on the market so its suitable to use it is quite obvious that an air cooler provides much better cooling than a fan because it actually emits out cool air and not just circulate the air around. Also, while a fan covers a limited area of the room, air cooler uniformly distributes the cool air all over the room.
