Overview: 【Colorful Light and Fragrance】: 7 color options, use our fragrance diffuser, to relax, soothe, calm, and fully enjoy your life, carefully crafted with high-quality PP material, a button electroplating process, use smart LED light combined with a flame humidification effect, to create a realistic fire atmosphere. 【Ultra-quiet Automatic Power-off Protection】: 130ml capacity, can work for 8 hours, automatic power-off when water is short. 20dB ultra-quiet work, helps to soothe the mood, relieve stress, and improve sleep quality. And, with the help of the built-in smart chip, it will automatically stop working when there is a water shortage, which is very safe and reliable. 【Aromatherapy Essential Oil can be Added】: specially designed ultrasonic aromatherapy, after adding water, only one or two drops of aromatherapy essential oil can be added to make the house full of aroma. Relax, soothe and enjoy your life better with our fragrance diffusers 【How to Control】: add water to the water tank (can not exceed the water level line), add an appropriate amount of essential oil, long press the switch button, turn on the aromatherapy atomization, and turn on the flame atmosphere light at the same time; long press again to stop working. 【Colorful light function】: when the spray is turned on, short press the switch button to turn on the colorful atmosphere light; short press again to fix the changing color; short press again to turn off the atmosphere light. Product information: Power supply: USB Function: Aromatherapy Appearance: vase Noise: below 36dB Operation mode: mechanical Rated voltage: DC5.0V/1.0A Rated power: ≤4.5W Color: beige, black Liner material: plastic Standard capacity: 130ml Shell process: ABS Capacity: 130ml Liner material: ABS Product size: 135*135*78mm Packing list: Aroma Diffuser*1 / Aroma Diffuser*1 Essential oil* 1