I made the jewel thing into a light because to me it seemed odd to have it there and be useless. So basically all I did was remove the headlight housing from the bike then drilled if I remember right it was a 9/16" hole in the middle of it and added a T10 bulb socket I got off amazon and siliconed it in place. I'm sure someones done it way cleaner then me but it works so I'm happy. Also when you drill the hole you'll get the shavings inside the headlight so I used a peice of fuel line I had lying around and taped it to my shop vac and cleaned it out. Then I took a 12v switched power from the front turn signals mostly because its right near the front and comes on when you start the bike same with everything else. I don't have any pics of it right now but if you like I can take some and I can try and find the link for the sockets. Hope that helps