• Set of 2 Slow-Color-Changing LED 3" Ball Outdoor Ornaments with Hook
• Suitable for Indoor and Outdoor use.
• Each with a Built-in Electronic Timer to Save Battery Life- On for 6 hrs, then Automatically Off, Then They Turn Themselves On Again at the Same Time Every Following Night.
• Battery Operated; Requires 3 AAA Batteries (not included).
• Green Color Battery Compartment

Click the link to see a video of the product.

http://www.youtube.com/watch?v=pbW583CZVtc

http://www.youtube.com/watch?v=zgvqZp9xqEw