*4 in 1 air cooler: air cooling, humidification, ventilation, air purification * Improve indoor climate | 3 blower stages | Timer function | Night mode *The cooling range is wide, the swing mode is selected, the wind can swing automatically around, and the air around the room is dispersed to make the whole room cool. * Intelligent remote control operation, no need to leave the bed or work area to operate, very suitable for use in homes, offices, dormitories, etc. *Applicable to multiple scenes, the cooler is equipped with 4 casters, which can be easily moved to any room