Fill your space with the scents you love. Serene House's best-selling Corona Ultrasonic Diffuser runs up to 7-hour continuously or 14-hour intermittently. Customize your experience with the 60, 90, 120-minute timer and 7 LED lights. The 7 LED lights can rotate or fixed one color. To use, add water and the essential oil of your choice, turn it on, and let the cool mist refresh you. Creates a delightful spa-like environment with scent, mist, and accent lighting Simply add a few drops of your favorite essential oil to fill your space with its aroma (essential oils not included) Ultrasonic vibrations help induce relaxation Can scent a space up to 150 sq. ft. LED accent light features rotate or fixed option for 7 soft colors Runs up to 7 hours continuously or up to 14 hours intermittently Plugs into standard outlets, includes AC adaptor Auto shut-off
