Hi friends I had used this zebronic cooler in summer season but it was only the waste of money. This cooler’s price is higher than its performance. It can’t make the room cool in summers and also it has heating problem it heats too much after 2 hour of continuous use. You will get better cooler in this price range so please don’t purchase this cooler my friends , you will regret if you bought this cooler .This cooler is also produces lot of noise so please don’t buy it.