Enjoy a soothing, spa-like experience with this 2-in-1 Humidifier/Aroma Diffuser. The cool mist humidifier adds moisture to dry air.  Add a couple of drops of your favorite essential oil and breathe in the soothing aroma. 5 color changing lights adds to the relaxing atmosphere. Auto shut off when water level is empty. USB cord included. 7.5” x 4.3” x 4.3”.