The unique simulated flame aroma humidifier makes your room look cool. This personal humidifier can humidify the air. You can put 2-3 drops of essential oil (not included) in the water to make the aroma pungent and add a warm and romantic atmosphere to the room. The misty air humidifier with soft lighting will bring you romantic companionship at night. The aroma diffuser has a built-in water level sensor, when the water level is lower than the safe water level, it will automatically turn off the power. There are warm and colorful lights styles to choose from.