Installed today and they look and work great as added driving lights to my Ural Retro Solo. No instructions but the wiring is the same as honda, green= ground, white= low, blue=high. Inside my shell is grey, orange, and blue. The finish is easily scratched when taking out the light. Finish also vanishes fast when turning the nuts to secure them. But for the price, these are awesome, sturdy little buggers and all metal.The wires were just long enough to reach inside the headlight shell on the bike to make connection super easy. I tapped into the existing headlight wires. They are adjustable both up and down and sideways. And the little light on the top is to let you know the hi beams are on. They do have a nice old feel to them that matches the bike well.