Chrome Disco Ball Lamp- New Style! This colorful rotating Disco Light can turn any room into a mini disco. Chrome colored mirror finish enhances the reflection and color. And, better yet, now you can run the disco lamp using battery power only. This great new 12V design provides the choice of powering with batteries or using a 4.5V adapter (not included). Click here to order by fax, or phone! Product Number: DL3S2