features unique microwave automatic induction function(press middle button to switch on) which means that the product will turn on/off the mist automatically according to human motions. Besides, the LED light with 7 colors creates romantic atmosphere which helps you escape the hustle and bustle of modern life. Just add some water and a few drops of your favorite essential oil(not included) then enjoy your casual time.Features:5 in 1 Functions: aroma diffuser, humidifier, air purifier, ionizer, night light.Innovative Microwave Induction Function: automatically turn on/off mist according to human motions.Ultrasonic Diffusing Technology: remove unfavorable odors and moisturize your skin.Simple and Convenient: compact and portable design, easy to take off the cover.Four Timer Settings: 1 hour/3 hours/6 hours/continuous working.Auto Shut-off Function: when the water is used up, safe and reliable.7 Colors LED Light: gradually change/fixed color modes, each color is adjustable between bright and dim.Low Power Consumption and Low Noise: great for working or sleeping.Wide Applications: suitable for use at bedroom, study, office, living room, bathroom, yoga room, SPA shop, hotel, etc.Working Modes:MIST Button: Press to switch on and choose the timer from 1H/3H/6H/CONT; long press it if you need to turn off directly.LIGHT Button: Press LIGHT to turn on the LED light, the color will change automatically; short press it again to fix the color you want, you can choose the brightness of the light: bright or dim; long press to turn off the light directly.AUTO Button: Press to switch on/off microwave induction function; long press to adjust the mist spray quantity.