NO WATER. NO HEAT. Water and heat can dilute and distort the benefits of pure essential oils. We use airflow to create a fine mist of pure essential oil droplets. Maximise the energy boost. relaxation. enhanced focus or calming effect of your chosen essential oil. WHISPER QUIET. At less than 36dB this Nebulising Diffuser will ensure you can relax and enjoy the ambiance in a home or professional setting. Highest quality natural materials such as sustainable plantation hardwood and hand-blown glass Unique stylish design. humidify your living space to prevent dry. stuffy air and flu/cold germs infecting your loved ones. Perfect for bedroom. study. office. living room. bathroom. yoga. SPA. conference room. baby room. etc. Can be used as an Aromatherapy Diffuser/Humidifier/Air Purifier/Night Light. Also perfect for gifts. You can easily press the Mist button to choose a timer setting as your wishes. the diffuser will automatically power off to guarantee your safety and energy efficiency.