A beautifully designed electric aromatherapy diffuser offers a new and sophisticated way to fill your living space with the scents you love-simply add water and the essential oil of your choice, then turn it on. Through a ceramic resonator, the product uses ultrasonic vibrations to turn the fragrant water into mist, dispersing it gracefully into the air. Best of all, it's designed with a built-in timer and automatic shut-off so you can operate it worry-free. 5"D x 7 1/2"H Timer option with 60, 90 or 120 minutes Automatic shut-off Uses water and 100% natural essential oil (not included) Decorative ceramic cover Imported