Criacr 100ml Essential Oil Diffuser, Cool Mist Humidifiers with 7 Changeable Colored LED Lights, Adjustable Mode, Waterless Automatically Shut-off, Whisper-Quiet for Home, Yoga, Bedroom, Office

7 LED LIGHTS: 7 color led lights (can be turned on/off) create a soothing effect. You can also press the Light button to adjust the 7 LED lights (steady on/changing color). Each of them is adjustable between bright and dim modes, and could be set steady on. Great night light in bedroom. 2 WORKING MODES: You can easily press the Mist button to choose a timer setting as your wishes, Continuous working mode and Intermittent working mode. (Green Light Mode: 3-hour pattern, will automatically shut down after 3hours; Red Light Mode: continuous mist coming out.) ULTRASONIC QUITE OPERATION: A whisper-quiet ultrasonic operation makes this diffuser a great option for use in a nursery or workspace. Less than 35 dB quiet atmosphere can provide a calm and comfortable sleeping night. Improve air quality more effectively. AUTO SHUT OFF: This aromatherapy oil diffuser is cool to touch and features an auto shut-off switch when the tank is empty, protect from burning out and ensure safety, energy efficiency and peace of mind. EASY TO USE: It is very easy to use, just fill with water and add a few drops of your favorite essential oil (Measuring cup is not included.). NOTE：Pure essential oils are harmful for pets. Please avoid using it within the scope of pet activities.