Designed to be used with our Apothecary home oils or your favorite essential oils, this petite ultrasonic diffuser creates lightly scented mist throughout your space. Ideal for smaller rooms, simply fill it with water and add a few drops of your favorite scent to set the mood. It can be set to mist continuously for up to five hours, or intermittently for 11 hours. While in use, the silent diffuser glows softly with multiple light settings for a subtle lamp effect.