1、This multifunctional humidifier not only can wet and purify the air, but also serves as night light and aroma diffuser. 2、Water and essential oil are decomposed into nano molecules by ultrasonic high frequency oscillation technology, which makes the aroma machine smell fragrant and natural while keeping the air moist and making the skin more comfortable. 3、There are two modes of gradual change/fixed and 7 colors light, which can be adjusted to create different environmental feeling. 4、The aromatherapy machine is equipped with an intelligent induction function. Once water shortage occurs, the aromatherapy machine will automatically open the power off protection. 5、Can also be used as aroma diffuser by adding essential oil into the water so as to relax yourself. 6、Super quiet ultrasonic design, effectively reduces noise while working and won't disturb your rest or sleep. 7、The bottom of the light is provided with special anti-slip pad to prevent sliding down from the table, which makes it more stable. 1 x Night Light1 x Plug 1 x Instruction Condition: 100% Brand NewItem Type: Night LightMaterial: Resin+PP+ABSCapacity: 100mlHeight: Approx. 18cm / 7inWidth: Approx. 12cm / 4.7inWeight: Approx. 1074g / 2.4lbUsage: 1. Open the lid. 2. After the DC interface is inserted, add appropriate amount water to the water tank. 3. Add an appropriate amount of essential oil to the water according to your preference. 4. Close the cover, plug in the power and turn on the night light machine.