Product detailsSuper heavy mist and double sprayer.Colorful Led light changes automatically.(Could turn off manually but couldn't stay on one color )Large Capacity of 2.4L water. You could leave it on all night and not worry about refilling.How many hours will it run on one fill? At least 10 hoursLED light will flicker if there's no water in the tank,the aroma diffuser stops working automatically.Ultrasonic technology turning the water or fragrance solution into mist.(The mist is room temperature.)Anti-corrosion, material, add your own favorite and personalized oilsLavender: Help sleep comfortableOrange: Provide pleasant moodTea tree: Diminish inflammationPower supply:110V-240VApplications:Beauty salon, SPA, Yoga, Bedroom, Living room, Conference room, Office, Reception center etc.Humidify: humidifies the air in during summer and winter, refreshes the quality of air we breathe.Beauty: refreshes skin and can be taken as a skin care, keeps skin healthy and moist.Purify: neutralizes static, reduce infection of skin.Relief: aroma therapy, relieve strain and ease strain.Decoration: warms atmosphere in by adding or essential oil in the atomizer.