Cooling and humidifying, all in 1 - trustech portable air cooler can be used alone or as an evaporative air cooler. with a water curtain system that has a 2l tank capacity and 2 ice boxes, the swamp cooler can provide you with up to 120 sq. ft. of air circulation in a fresh and cool way. this cooling fan can dry air absorbs cool moisture to produce a comfortable temperature, and the evaporative air cooler provides you with an effective cooling way in the summertime.
multi-functional cooling fan - 70°oscillating portable air cooler benefit to improve any circulation for a wider area; this portable cooling fan featured 3 modes (normal wind/natural wind/ sleep wind) and 3 wind speed settings (low/middle/high) for personal enjoyment
comfortable cooling and humidifying function