Dyson Cool AM07 Air Multiplier Tower Fan, fds, Black/Nickel Dyson fans use patented Air Multiplier technology to create a powerful stream of uninterrupted airflow without fast-spinning blades making it safe for children, pets and during cleaning 2 year parts & labor warranty when purchased from an authorized reseller. Airflow at maximum setting 500 l/s Dyson fans are quiet and powerful while being safe and easy to clean. Cord length: 6.6 feet Features include sleep timer which can be programmed to turn off after preset intervals ranging from 15 minutes to nine hours Remote control has the choice of 10 precise airflow settings. The remote is curved and magnetized to store neatly on the machine.Tested for filtration efficiency (EN1822) at 0.1 microns