Chapter 1: The Buttons

WatzThis has several buttons. Each has a different function. The following figure shows the buttons.

Here are the buttons
You can see the buttons here.

Chapter 2: The Lights

WatzThis has colors. They change when you press different buttons.

Chapter 3: "Auto" Mode

WatzThis has an automatic mode that's useful for those times when you're doing something else, such as dancing, but would still like to have changing colors on your mobile device.