1.A multitude of color choice,novel and unique design.(Color:Red,wine,magenta,orange,white,green)2.Ultrasonic spray humidifier, with sleek and compact design3.Automatic cut off when waterless.safe to use4.Variable vapor flow control with auto-stop function. 5.Make air fresh to relieve the physical  discomforts of a dry nose, throat, lips and skin. Keep the room moist in dry weather season. 6.Transducer plastic is made by ceramic glass glaze, can resist the scale effectively, extending the useful life.7.It can be used as an aroma dispenser when a few drops of diluted essential oil added,perfect aroma diffusing.