Description UNIQUE DESIGN: Our 3D oil diffuser comes with various exquisite pattern and each one is a masterpiece for decoration, they are small enough to fit in 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 one color, the light can also be turned off and only for humidification. ULTRA-QUIET: Adopting ultrasonic technology allows our machine to be extremely quiet when working and generate steam without any heat to better protect the quality of essential oil. SAFETY DESIGN: The aromatherpay essential oil diffuser will automatically shut down when it is faulty with low water. AUTOMATIC SHUT-OFF: It has 4 time setting modes: 0.5H, 1H, 2Hs, 3Hs (continuous mist mode), you can set the time when you use it. It will stop working automatically when it reaches the time setting.