This essential oil diffuser, preserved flower lamp, cool mist humidifier, night lights are integrated to a smart humidifier. The aromatherapy diffuser fills your space with a lovely fragrance, portable for home, yoga, office, spa, bedroom, baby room. The flowers in the lid are made of eternal flowers. Theyre perfect decorations for the diffuser as well as your family. Perfect gift for family and friends who love aromatherapy. It will operates without any noise. It automatically shuts off while running out of water. That allows you to leave your oil diffuser unattended. It will continuously emits a spray for 4 hours until the water in the tank is depleted. This essential oil diffuser has different changing color light, each color can be changed or fixed, light filters through the preserved flower. Creating a calm and soft atmosphere when you are working, reading, studying or sleeping. Long press light button to turn off the lighting.