The Anion Aroma Diffuser is an innovative product that combines the best of East and West technology, science and culture. By adopting the advanced ultrasonic technology, the Anion Aroma Diffuser can breaks up the essential oil and water into extremely fine micro-particles and releases the active ingredients and anions into the air. This natural aroma therapy technique will create a soothing, calming atmosphere. The water vapor that released in the air also acts as a natural moisturizer for our skin. This technology does not use heat that can destroy some properties in the essential oil and the micro-particles remains in the air longer and can be absorbed into our body easily for better therapeutic effect.