1. [Upgraded 7 colours of flame and water]:Touchable flame,humidify and bring you a vintage feel at the same time,perfect for home office,yoga,gym,a beautiful gift for friends,family or loved ones. 2.[Colorful light and scent:7 colours to choose from,use our aroma diffuser,relax,soothe and calm,enjoy your life fully,made of high quality PP material,button plating process,use smart LED light combined with flame humidification effect to create a realistic flame atmosphere. 3. [Super silent automatic power off protection]: Please do not exceed the maximum water line of 180ml, can work 2 - 8 hours, water short automatically shut off. 20dB super quiet working, help to soothe, relieve stress and improve sleep quality. Built-in intelligent chip, it will automatically stop working when there is a lack of water, safe and reliable. 4. [Aromatherapy essential oil can be added]: specially designed ultrasonic aromatherapy, after adding water, just add one or two drops of essential oil to make the house smell good. Use our fragrance diffuser to relax, soothe and enjoy your life! 5. [How to control]: Press the button on the left to turn on/off the diffuser, the first time press the button to turn on the yellow light, the second time press the button to change to 7 colour mode, the third time press the button to keep the colour, the fourth time press the button again to turn off