3 in 1 Humidifiers for BedroomCool Mist Humidifier, Essential Oil Diffuser, 7 Colors Night Light with 6 dimmer in ONE. The powerful and long-lasting mist helps moisturize the dry air in your room, improve your sleep quality, moisturize your skin and alleviate the discomfort. NOTE: Please REMOVE the adhesive tape of the base before use. After place the water tank on the base, please turn it gently to ensure the water tank is flatted and locked in to the correct position of the baseLong-lasting Humidifier & Auto Shut-Off Large-capacity 3L water tank allows for 12 to 18 hours of continuous use; You can enjoy whole night sleep, farewell to frequent adding water. The Humidifier features an automatic shut-off safety feature that turns off the humidifier when when it runs out of water preventing damage to the unit and keep you safeAdjustable Mist Levels & Output 3 Adjustable Mist Levels with the 360 degree rotating nozzle, the baby humidifier makes humidify much more precise and effortless