Hello, the adapter for this is a after market adapter. I purchased one at Best Buy, this luminglas needs a 12v, so please make sure you have 12v selected when you plug it in. It is sound responsive. You have to play around with the knobs on the back before you get the hang of it. This is a really cool item. Please view all photos. One of the box tabs is missing. The luminglas has no cracks or issues.

This is the same color used in the Star Trek movie.

Will ship asap. Please message me with any questions.