This air cooler from Crompton has a capacity of 35 liters. It consists of honeycomb pads that help to prevent the growth of bacteria and germs. It does not produce any noise as it is very silent in its operations. It has 4 side air deflection so you can adjust the airstream according to your need. The company also covers one year of warranty on this product from the date of purchase. Its 4 caster wheels also give more practicality to the product by increasing its portability.