... aromatherapy, anion-therapy, color-therapy, humidifying, air purifier and night lamp together. 2012 newest design, hot sale in Japan, US & ... , Color controllable and Time controllable.3. Ultrasonic techlonogy, no heating,safe and high efficiency.4. Release large numbers of anions ... which helps to absorb the oxygen.5. Use as night lamp.6. Warranty: 1Year Company Profile Shangze Intl Industry CO., ...