UNIQUE DESIGN: Our iron oil diffuser comes with various exquisite patterns and each one is a masterpiece for decoration, they are small enough to fit any place you want, such as home, office, bedroom, baby room, bathroom and yoga studios. THREE-IN-ONE FUNCTION: This unit is aromatherapy essential oil diffuser, humidifier, night lamp; It can make your environment aromatic and humidify the air. With 7-color gradient LED lights, you can keep the cycle or fix it to a single color, the light can also be turned off and only for humidification. ULTRA-QUIET: Adopting ultrasonic technology allows our machine to be extremely quiet during work and generate steam without any heat to better protect the quality of essential oil. WATERLESS AUTO SHUT-OFF: The machine will automatically shut off when the water level in the tank is reduced, to avoid losses caused by waterlessness. SPRAY MODE: There are two mist modes, Continuous Mist and Intermittent Mist. You can also control the spray mist mode as