It cools you down but you have to wear earplugs. It is extremely noisy. Only for outdoor use. Unfortunately, the product specifications do not mention the noise level in decibels. The purchase was made from the online store centralshop, be careful with the return terms, if the packaging is opened you lose your money! No flexibility in customer service from the store, either to refund the money or to offer the option to purchase a similar product without noise as they have no knowledge of how much noise the fans they sell make! The only option given is to take it back and try to sell it and then refund the money, if it doesn't sell, I have to go through the whole process again, as if we have extra time and money! There should be samples to see the noise level since it is not mentioned in the product specifications or they should give you earplugs as a gift when you purchase it! Bad choice of both product and store!