There was no manual, I was a bit tricky to install Valve. If you do not reverse the orientation of the adapter, you can install it properly if you can replace the normal Valve.
Brightness is brighter than Halogen bulb. As for High beam, since only 4 sides are lit from Low beam of 2 side lighting, the optical axis itself does not change. I was sorry about that,
Considering the price thing, it can not be helped. Moreover, I wonder if it is necessary to make full-wave rectification.
Looks like you access from European region.
Would you shop at webike.eu.com?
