FAQ: 
1. How can I get it to rotate difference colors automatically?
You can press the right button to turn on the light, it will enter the rotate color mode immediately. The next press will stop the color rotate and stay in your favorite color. Then the next press will enter each fix color mode and from dim to bright light level respectively.
2. Can I turn off the light when in use? 
They are separate function. You can switch on/off each function separately. So you can also turn off the mist and just use the LED light lamp.
3. How does it look like when turning off the Led light?
It looks like a mirror ball and looks nice.