An evil little gnarled tree stump that releases eerie illuminated cool mist smoke that flows up and out through its malevolent smiling mouth and sinister eyes.
This ultrasonic humidifier / essential oil diffuser has a realistic fiery flame simulation mode and a volcanic blast mode that releases a puff ring of mist.
This double-take-inducing ultrasonic humidifier transforms water into LED-illuminated cool mist that comes to life as realistic flickering flames.