Information about this product 550ml Aromatherapy Oil: 3 in 1, Aroma Diffuser, Air Humidifier, Aromatherapy Lamp. Safe and healthy material. Thanks to safe BPA-free technology, the diffuser can be placed in children's rooms, bedrooms, living rooms and more . Ultrasonic technology is very quiet: With ultrasonic technology, this ultrasonic diffuser is very quiet in working mode. The ultrasonic humidifier produces a very fine mist and ensures a pleasant indoor climate. Automatic Shutdown: Don't worry, the aroma diffuser can be turned off automatically when there is no water in the water tank. Choose from four timer settings: 1 hour, 3 hours, 6 hours and continuous time. Adjustable steam discharge: weak/strong. The lid is easily removable and can be easily lifted to fill with water. 7 Different Colors of LED Lights: This aromatherapy diffuser has 7 colors and two modes to choose from: continuous/color changing. With light/without light. Electric aromatherapy lamps provide a romantic ambience and help you escape the rush of modern day -to-day life. Use: This aromatherapy device can be used as an aromatherapy air humidifier. Use it to hide pet or smoking odors and protect your family from drying out for too long. Suitable for beauty salon, SPA, bedroom, children's room, living room, etc.