Upgraded 7colors FlameSeven kinds of flame light colors are available and the flame that can be touched creates a warm flame atmosphere like a fireplace while humidifying the dry air in the room bringing you a comfortable working and living environment Ultraquiet operationUsing ultrasonic technology to atomize water droplets 180ml capacity The aroma diffuser will run for about 7 hours at 25dB ultralow volumeand the flame light effect can be turned off to turn on the sleep mode relieve your stress Auto poweroff protectionThis aroma diffuser is made of highquality PP material with a builtin smart chip which will automatically poweroff protection when there is water shortage bringing you a safe use experience Aromatherapy Essential OilPut a few drops of essential oil in the water tank the aroma diffuser is equipped with a humidifier function the moist air is mixed with the breath of nature relieve the pressure in life soothe your mood suitable for sleep office yoga etcalso a nice gift AfterSale ServiceWe will provide you with a 12month worryfree warranty if you have any questions about this aromatherapy machine you can contact us at any time we promise to bring you the best shopping experience and aftersales service