Features: 1INTELLIGENT PREVENTION: Equipped with intelligent power off function, the machine will automatically shut down when there is a lack of water and display a red light for prompting to protect the safety of your family. 2THREE FOG VOLUME ADJUSTABLE: The fog volume can be adjusted according to the need. You can switch different fog volume gears with a light touch. In addition, it also has a night light function with a variety of night light colors to choose from, creating a warm ambience for you. 3LARGE CAPACITY: The essential oil diffuser humidifier has a large capacity of 4L with a long continuous working time. 300mL/h high humidity output design makes it suitable for larger spaces such as bedrooms, greenhouses, offices and so on. 4LOW SOUND OPERATION: Low decibel noise, quiet operation, suitable for baby room and bedroom, will not disturb your life and leisure. 5AROMATHERAPY FUNCTION: Equipped with an aromatherapy tray, you can add your favorite essential oils to the water thus creating an aroma. The aroma of essential oils can relieve stress and enhance your mood. 6EASY TO USE AND CLEAN: The essential oil diffuser humidifier features a convenient top fill design that makes it easy to add water without reversing. The wide mouth water tank makes refilling easy and avoids overflow. In addition, the empty water tank can be easily and thoroughly cleaned with a damp cloth. Specification: Item Type: Essential Oil Diffuser HumidifierMaterial: ABS, PPWeight: Approx. 1278g / 45.1ozCapacity: 4LContinuous Use Time: 14.5HProduct Size: Approx. 19x29cm / 7.5x11.4in Package List: 1 x EssentialOilDiffuserHumidifier