300ml Essential Oil Humidifier Ukelove Aroma Diffusers Portable Diffuser Aromatherapy With 2 Modes And 7 Colors LED Lights For,Office, Home,Night Light,Air Purifier 5 in 1 Functions: Aromatherapy Diffuser, Humidifier, Air Purifier, Ionizer, Night Light. Color Changing Light & 4 Times Settings: offers up to 7 color options with two brightness options, a color cycle mode. Press the "Mist" button for more than one second, choose the timer from 60 mins, 180 mins, 360 mins or ON. High capacity & Safe auto-off function: Large 300ml water capacity that can continue use up to 10 hours each time. When time is up or there is no water, it will turn off automatically. Advanced Ultrasonic Diffusing technology which produces vibrations at a frequency of 2.4 millions times per second breaks water and essential oils into extremely fine micro-particles without using heat (heat alters and destroys the properties of essential oils). Ultrasonic diffusing feature ensures the integrity of the essential oils' beneficial molecular structure and allows for ease of healthy bodily absorption. Package Included: 1* Humidifier, 1* Measuring cup, 1* Power adapter, 1* User Manual