Humidifier and aromatherapy diffuser: The humidifier can be used as an air humidifier and an essential oil diffuser. The indoor humidifier sends the dispersed and diffused water mist to a higher place. It can improve air quality, relieve learning and work pressure, and relieve mood. It helps to improve breathing and sleep, and reduce skin dehydration caused by dry weather. [3 in 1 function] This 3 in 1 air device can be used as a humidifier, essential oil diffuser, and can also be used with a night light. Drop your favorite essential oil into the water tank and experience the comfort of aromatherapy. The innovative shape of the aromatherapy machine not only emits fragrance, but also soothes your mood when you watch it. [Humidifier with 7 ambient light colors] The humidifier provides 7 different lighting effects to create a calm atmosphere. This Christmas tree-shaped aromatherapy humidifier can be perfectly integrated into the home environment. The combination of style, design and function is also a good choice for Christmas gifts, and you and your family and friends will love it. This humidifier water tank has a large diameter and is easy to add water. In any mode, there is no water and it will automatically protect the shutdown. Precautions when using: The water level cannot exceed the maximum. The aromatherapy humidifier will not turn on when the water level is too low. Water needs to be added. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage:AC110V Colour:As Shown Material:Plastic+Electronics Package Contents: 1 * humidifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.