The Petal doTERRA diffuser is a compact, easy-to-use diffuser that provides benefits for you and your family. It has a relaxing mist and a soft ambient light, making it ideal for night-time diffusion, and has a coverage area of up to 30 square meters. The Petal diffuser has three time settings: 2 and 6 hours continuous, or 12 hours intermittent, allowing you to control the dispersion of essential oils in the air. *Please refer to the diffuser instruction manual for instructions and precautions.