The incredible aroma diffuser has been designed to be simple, modern, and elegant. This 5V aromatherapy diffuser combines powerful ultrasonic atomization with a high-capacity water tank to create a cool mist that humidifies your home, adds moisture to the air, and makes it easier for you to breathe. The LED light on the product can be switched off/on in order to match its color with the rest of your room or office decoration.