Humidifier + Essential Oil Diffuser: A humidifier and an essential oil diffuser are combined into one, accompanied by the sound of rain and white noise, which can help you fall asleep quickly, and you can also add aromatherapy essential oils (need to bring your own) to provide an aromatherapy atmosphere.Simple operation: Press the middle button to turn on all functions, press the button a second time to turn off the spray function, press the button a third time to turn off the light, press the button four times to turn off; left button: press once, colorful switch to colorful, press second, colorful switch to warm light, press three times, turn off light; right button: press once, switch to medium-speed rain, press again, switch to Slow dripping rain, press the third cut to fast dripping rain.The sound of sleeping water droplets: The maximum capacity of this rain cloud humidifier is 500ml, the spray volume is 20ml/h, and the mist is delicate. Distribute moisture and fragrance evenly throughout the room, so you can relax and fall asleep to the sound of raindrops and white noise.Type-C power supply: It adopts the universal interface Type-C power supply, and there are two power supply mode(built-in2000mAh Battery), including USB direct plug-in power supply and lithium battery storage power supply. It can be selected according to the needs, and the power-off protection will be automatically turned on when there is no water. Very safe and secure.Wide Application: The humidifier is perfect for hotel conference room, bedroom, SAP room, office, restaurant, camping, etc. Add your favorite 100% essential oils to water and take you into the world of aromatherapy.Specification:Material: PC+PP+ABSCapacity: 500mlPower supply: 5V2Abuilt-in2000mAh BatterySpray volume: 20ml/hourPackage List:1*2 in 1 Humidifier and Essential Oil Diffuser1*Type-C charging cable1* remote control1*Instruction manual1*cleaning brush1*cleaning wireSimple operation: the middle button: press the middle button to turn on all functions (atomization, colorful lights, raindrops), press the middle button a second time to turn off the spray function, press the middle button a third time to turn off the light, press the middle button four times and so on , to turn off all functions; left button: press once, colorful switch to colorful, press second, colorful switch to warm light, press three times, turn off the light; right button: press once, switch to medium-speed rain, press second, switch to Slow dripping rain, press the third cut to fast dripping rain (cycle in this way).