Improve your air quality and add wonderful fragrance to any room with a Health Smart Essential Oil Diffuser and Humidifier. Our silver plated ultrasonic atomizer uses 9 fan blades instead of standard 7 for faster heat dissipation and less noise to produce a cool mist of mist in its purest form. Essential oils disperse evenly for soothing aromatherapy that encourages relaxation. Our 2-in-1 diffuser/humidifier also effectively moisturizes dry indoor air to reduce allergens, relieve respiratory symptoms, and eliminate pet odors and other odors like cigarette smoke. Pure Ultrasonic Cool Mist technology brings comfort and tranquility to your home with these decorative aroma therapy diffusers. Designed for any room, these powerful diffusers fit perfectly on a coffee table or bed side table alike and fill the air with your choice of mood-enhancing essential oil blends. Simply remove the cover, add water, plug in and press the power button and let the diffuser do the rest. It will work in seconds and has a built-in auto-off mode, for peace of mind. These stylish diffusers also feature subtle colored light, for even more ambient relaxation. You can program it to stay in your favorite color or by going through 7 different colors during operation. Whether you start your day with an invigorating blend or end with a soothing blend of essential oils, you're sure to love these new aroma therapy essential oil diffusers.