• Pick a time and turn them on; these high quality tapers stay on for 8 hours, then turn themselves off for 16 hours, and then they automatically turn themselves back on the next night at the same starting time!
• All are 3.25" diameter with realistic flickering amber LED's.
• Each takes 3 AA batteries (not included).

Click the link to see a video of the product.
http://www.youtube.com/watch?v=Y9z0qBbAL28