The humidifier has colored lights that can be adjusted. In the light, seashells and algae look very beautiful like an aquarium. It can be used as a small landscape vase, whether on the table or in the bedroom. The landscape is moistened and wonderful. Whether on a table, in a car or in a bedroom, it can provide you with sensible humidity, relax at work and enjoy life. The humidifier is easy to control and operate, the electronic components are separated from the mist maker, and the peaceful sleep is radiation-free, no stimulation, and can be used by pregnant women, the elderly and babies. The bottle is made by hand. If the decoration in the bottle is not spilled, you can add your favorite accessories to do the spa. When using for the first time, the cotton swab should be soaked in water for 5 seconds. If the lack of cotton swab is available, replace the instructions according to the instructions and check whether there is a spring under the cotton swab. Package:1 humidifier.1 USB cable.1 user manual (English language not guaranteed).