The BeCalm BedLight is a multi-color, multi-function light. It can be used to create or enhance your mood in any situation such as a meditation session, a party, or when getting ready for bed. As seen in this video, the light can be set to slowly change color. But, it can also be set to glow in any of the 16 colors it can produce. Use the White color to simply light the room while preparing for meditation or bedtime. Then set the light to Green or Blue - calming colors that settle the mind. The uses are as infinite as the color settings on the BeCalm BedLight.