Fill your room with your favorite soothing scents and calming ambient light! Diffuser has a stylish faux-wood exterior to complement your décor, and it lights up with color-changing light that can be adjusted for brightness. 4-mode timer and auto shutoff. Lasts 6 hours at high mist/10 hours at low mist. Holds up to 10 oz. water. Comes with .34 oz. eucalyptus oil. Covers up to 300 sq. ft. 6 1/2" diam. x 6" h.