EcoGecko's Essential Oil Diffuser produces ultra fine and smooth uniform aromatherapy mist. Diffuse your favorite oils and fill your space with a lovely fragrance which can lift your mood and help relieve stress. Feel like you are in an elegant spa in the comfort of your own home. Perfect for use in Nurseries, Bedrooms, Hotel, Yoga Studios, Offices, Cubicles, Spas, or in any room of your home. 7 Color Changing Mood Lights, creating a relaxing ambiance and soft night glow for your living environment. Ultrasonic Diffusing Technology - Different form traditional ways of heating, the Ultrasonic Diffusing Technology does not harm the essential oil of any ingredient, which allow you to achieve higher quality aromatherapy.