3-in-1: This evaporative air cooler combines a fan, humidifier, and purifier in one stylish and beautiful unit. Simply fill the 9-liter oversized water tank with water and add ice packs for a cooler experience hoses needed: hoses or complicated installation required - just plug in and enjoy! Powerful cooling with only 60 watts saves up to 70% of your electricity bill compared to traditional air conditioners Three modes and three wind speeds: You can between normal, natural, sleep mode, and switch between three wind speeds, and adjust different modes and wind speeds at any time as needed 8-hour timer and ultra-quiet operation: Use the timer to set the cooling time, and the 30-decibel silent operation allows you to sleep, work, or study peacefully even if there are devices running nearby Easy to move: Use the remote control or adjust the settings through the intuitive top panel. 360° swivel casters make it easy to move. The water level is clear at a glance, ensuring and worry-free use