Enhance wellness and purify your environment with the Earth Luxe Dome Ultrasonic Diffuser with Light Wood Grain finish. Color changing lights. For use with Earth Luxe Aromatic Diffuser Oils, the electric diffuser emits the fragrant essential oils into the air. 8 hour continuous run time, up to 15 hours on intermittent setting. Gift Box Included.. UL/CUL Approved. Plastic, Alloy.