The headlights were good quality and demon eye seem to work good, the hawk eye isn’t to bad does flicker intermediately. They’re is no note on the instructions nor on website that you need a negative to positive h4 adaptor as the factory lights are negatively charged compared to these headlights being positively charged and now that I got the adapter the low beam seem to be flipped and are sitting at the height of the high beam (and yes when toggle is pulled to high beam the high beam goes high