SpaScenter will please even the most demanding aromatherapists. Specifically designed to provide the most efficient diffusion of essential oils in their purest form through cold evaporation. 10 to 15 drops of essential oil are applied to the reusable aroma pad. The desired intensity of diffusion is adjustable by choosing the appropriate fan speed. An essential model in any Aromatherapy products range, SpaScenter is exported to over 30 countries and is appreciated by clinicians, specialists and consumers worldwide.  Includes: Diffuser, adapter and 5 reusable aroma pads.  Available in either 110 volts or 220 volts.