"3 in 1 functions: This essential oil diffuser also works as a humidifier and night light, Use it to improve the quality of the atmosphere in your home, to humidify the air and relieve dryness, relax your mind and body, relieve stress. Ultrasonic function: Ultrasonic fragrance diffuser generates fine mist through ultrasonic atomization technology, and adding essential oil can make it emit strong fragrance. The best choice for relieving emotions, reducing stress and aiding sleep. It is widely used in bedrooms, offices and spas. 7 color LED: The essential oil diffuser 7 colors of lights can be adjusted in color and brightness. Safe Aromatherapy: The aromatherapy diffuser is made of BPA-free material. It has a 500ml water tank and can be controlled by remote control, which is very convenient to use. And it stops automatically when the time is up or the water runs out. Great Christmas gift for your friends, families and lovers. Number of shipments:1 pcs"