7 color changing wood grain humidifier. This product uses touch switch. Touch once, atomization and lighting. Touch twice, light is off. Touch three times, both will be off. There is also a delay of 4 hours automatic shutdown. Features: Prevent dry and cracked skin during dry winters. Light fragrance can soothe the mood, help you more relaxing, promote metabolism and other effects. Humidifier with humidification and aromatherapy function. fine mist can remove static electricity, reduce the electronic original product radiation, the air inside, formaldehyde and other harmful gas pollution. Humidifying the air, makes breathing easier and reduces coughing and sinus congestion due to colds, allergies, and flu. Idea for placed at home, yoga, office, spa, bedroom, baby room, reduce the smell of cigarettes, cooking and pets.