To charge your Mood Sphere, plug the adapter into both your wall & the white disc provided, then set your Mood Sphere on top of disc - this is your charging dock. Once Floating Ball has charged for at least 6 hours, it is good to go, remove from dock & place LED Ball wherever floats your boat. Use remote control to change its color. Includes:Individually wrapped, poly bag - 2 per carton.Specifications: Size: 10 in. Diameter: 10.0 in. LED Colors: Multi Color