5-in-1 multifunction: Can be used as Humidifier Air Purifier Aromatherapy Diffuser Ionizer and LED color changing night light.Effectively Humidifying air eliminating dryness prevent you from second hand smoke or other smelling smells.</br>Max Content and Area: 300ml capacity and strong Mist Aromatherapy Covers larger space up to 40 Square MetersHumidification Covers space up to 25 Square Meters.</br>Advanced Ultrasonic Technology:25db Quiet Ultrasonicauto shut off when water runs out for safety.The diffuser uses electronic frequencies to create vibrations at a frequency of 2.4 millions times per second breaks water and essential oils into extremely fine micro-particles without using heat.</br>Timer Setting and Mist Control: 4 timer- 1H/ 3H/ 6H/ Continuous modes. Press the Mist button one beep for strong mist two for weak mist. Working Time:6 hours in strong mist10 hours in weak mist.</br>Romantic Night Light: 7 Changing Mood Lights adjustable between Bright and Dim modes and could be set steady on.It is perfect to use in Office Home Bedroom Living Room Study Yoga Spa Baby Room.</br></br>Product Description</br></br><br><b>Features</b> <br> <br>1. 0.3 nanometer atomization?? easy to absorb?? does not bear water. <br>2. The light can be set to dim or bright colors and to stay on one color or to revolve through all of the colors over and over again.You can also leave the light off. <br>3. Press the mist button for 2 seconds to switch between the strong and weak mist <br>4. Auto waterless shut off: when the water runs out?? the diffuser shuts off automatically for safety insurance. <br>5. Keep essential oil 100% natural without burning or heating <br> <br><b>Notes: </b> <br> <br>Please add water below the Max line. <br>Oil is not included in the package <br> <br><b>Worry-Free Warranty:</b> <br>45 Days