Feature:Size:12.3*12.3*15.2cmGradual Changing of Colors、360 degree mist nozzle and variable control settings.Microporous Filter Cartridge filters out microorganisms and negative ions from water for a cleaner and healthier humidifier mist.Ultrasonic technology runs silently、 providing cool humidifying mist without excess noise.Package include: 1 X Air Purifier