*(Johnson S C Inc-61637-Light Show Oil Plug In)* - Scented Oil Light Show is more enjoyable when the room is dark. Soothing colors change on the wall. Fast. Slow. or Freeze. Electrically operated product. Not recommended for children under 10 years of age. As with all electrical products, precautions should be observed during handling and use to prevent electric shock. Using the Light Show: When facing the unit the button on the left turns the light show On and Off and selects the light show to be played. Push button once to start a fast changing light show. The second push changes to a slower light show. To freeze on a particular color you like, push a third time when that color is displayed. The fourth push changes the color to white. The fifth push turns the lights Off. The right button is the dimmer. There are 3 settings on the dimmer, bright light, medium light, and soft light. The first push will set it to medium. The second push will set it to soft light. The third push will return the light to bright. It comes with Vanilla & Cream scent.