Excellent functionality: calming, purifying and moisturizing The water and supersonic wave vibrate at a frequency of 1, 600, 000times/second, releasing ample amount of oxygen and anions and Breaking up the essential oil dissolved in the water completely into Extremely fine micro-particles at normal temperatures. Oxygen, anions and The micro-mist combine in the air and act positively in the following aspects: 1.Providing fresh active oxygenized air, improving the air quality, activating cerebral cells, and replenishing brain energy. 2.Purifying the air through anions, promoting the functions of the heart and Lungs by sufficient aer-vitamin, relieving the burden of the respiratory tract, And preventing damages from secondhand smoke, stale air and mites, and sources of allergies. 3.Moisturizing the skin, softening the cuticle, accelerating the metabolizing Cycles of the skin, and removing toxins from the body ---- an ideal product for skin moisturizing, smoothing and revitalizing. 4.Breaking up completely the natural essential oil into fine mist of micro- Particles that can be absorbed by the body through nasal cavity or lungs, Playing a natural pharmaceutical effect to regulate the incretion system and Immunity system ---- a wonderful product of dual functions of treatment and enjoyment. 5.A calming, relaxing, refreshing and comforting product, controlling and Protecting psychological health by using different types of essential oils to avoid insomnia and improve sleep quality. 6.Supersonic wave vibrating at a frequency of 1, 600, 000times/second, Producing a hydro-oxygen spa and enhancing the efficacies of hydrotherapy and aromatherapy. Indications: companies, conference rooms, hotels, houses and apartments (drawing rooms, bedrooms, baby's rooms), hospitals, beauty parlors, and other private or public circumstance 8pcs/carton, g.W.: 13.8kgs and 0.072cbm