Duux is a Dutch company and has been involved in air treatment solutions for 20 years. They focus on stylish products that provide a clean and comfortable air flow through your house. During the hot days, the Duux fan offers cooling. A fan allows the air to flow past your skin, causing the sweat on your body to evaporate faster and keep you cooler. The standing whisper fans by Duux are adjustable in height. These fans are known for their whisper-silent operation. Are you looking for a fan for in your bedroom? You can definitely find it at Duux.