The air is cooled to a pleasant temperature by water - without chemicals. One tank filling (4 litres) is sufficient for up to 6 hours, depending on the ambient temperature. Optimum air distribution thanks to oscillation (120°) and incl. practical remote control. With natural wind function, sleep function and integrated timer (0.5-7.5h) 3 air stages for individual adjustment of the wind force (LOW, MED, HIGH).the integrated filter is easily replaceable and the two cooling elements are reusable.