A discreet diffuser that makes a difference? Allow us to introduce Wave, the diffuser that will bring a warm ambiance to your interior.Features Operates via a power outlet. Disperses a fine scented cloud without heat, chemicals, or a pump. Only requires tap water. Diffuses the benefits of essential oils. Humidifying capability. Runs continuously for 6 hours. Automatic shut-off. White LED light. Creates a warm ambiance. Instructions Fill the diffuser with water up to the line and add 3 to 8 drops of your favorite Naturiste essential oil. Press the diffuser to turn it on and enjoy the benefits of aromatherapy at your fingertips.