Nature's Mojo Aroma Diffuser Light Wood Ultrasonic Humidifier that can be used as an air purifier Three Mist Maker Modes: Power Safe, Low Power, High Humidity Auto Cut-Off function when water reaches low levels, Warning lights. Diffuse up to 8 hours Use with your favorite Nature's Mojo Essential Oils to fill your home with Natural Fragrance, to ease your MOOD and ENHACE your Well-Being !!! CHOOSE YOUR Essential Oil: Almond(Organic), Anise, Cinnamon, Clary Sage, Clove, Eucalyptus, Lavender, Lemon, Peppermint, Rosemary, Sweet Orange, Tea Tree.