Wide Application: The humidifier is perfect for hotel conference room, bedroom, SAP room, office, restaurant, camping, etc. Add your favorite 100% essential oils to water and take you into the world of aromatherapy. USB power interface: It adopts a universal interface USB power supply, which can be connected to a mobile power supply or a computer for power supply. The humidifier is small in size, light in weight, and very portable, so you can take it with you anywhere. 7 Color Settings: This humidifier has 7 colors of LED lights, creating a relaxing and comfortable atmosphere, and easy to operate: press and hold the button to breathe or always on. Press and hold the middle button for more than 3 seconds to turn the machine on and off. With just one quick click, you can adjust the machine for water or light. Press the right button on most rainy days. You can adjust the amount of raindrops and water spray. Diffusion and Humidification: This Cloud Humidifier is a unique humidifier that mimics the soothing sound of raindrops. It imparts moisture to the air, helping to relieve symptoms caused by dry air, such as dry skin and sore throats. Its unique design and sound capabilities make it a great addition to any room, providing function and relaxation. The soft core pattern simulating raindrops creates a calming atmosphere, perfect for a bedroom, nursery or meditation room. 2 in 1 Essential Oil Humidifier and Essential Oil Diffuser: This 2023 latest cloud humidifier, raindrop design, accompanied by white noise of rain, can help you fall asleep quickly, and can also add aromatherapy essential oils (need to bring your own) to provide aromatherapy atmosphere. Able to increase air humidity and improve air quality, this humidifier is the perfect way to bring a little nature into your home and create a more comfortable living space.