Wide range of applications: Essential oil diffuser can be used to freshen and humidify the air, relieve stress, improve sleep and improve work efficiency, and is suitable for bedroom, study, office, etc. Mute aroma diffuser and humidification: Quiet aromatherapy diffuser uses DC silent atomization film, which is fine and moisturizing mist, quieter and low noise. Colorful lights: The wireless essential oil diffuser water tank has 7 kinds of color-changing LED lights, the light color is soft and the change is relaxing, which can give 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 for closing. 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.