Wide range of applications: The essential oil diffuser can be used to refresh and humidify the air, relieve stress, improve sleep and improve work efficiency, and is suitable for bedroom, study, office, etc. Quiet Aroma Diffuser and Humidification: The quiet aromatherapy diffuser uses DC silent atomization film, which is fine mist and moisturizing, more quiet and low noise. p>Colorful lights: The water tank of the cordless essential oil diffuser has 7 kinds of color-changing LED lights, the light color is soft and the change is relaxing, which can bring you a comfortable lighting atmosphere. The fragrance diffuser, which can be used as a night light, has 2 types of spray modes: continuous mode, timed 6 hours to close. Intermittent mode, 8 hour delay. select the mode you want according to your needs. Exquisite gift: The design of the aroma diffuser is classic, exquisite and compact, very suitable for decoration, it is also a very practical exquisite gift to give to your family and friends.