Review on 🚦 Partsam 2Pcs LED 4" Double Face Star Turn Signal Lights - Chrome Amber, 24 Diodes, Pedestal Lights for Trucks & Trailers by Paul Bijeaux

Seems very well made but before I wire them up I need to know which wire is grounded? Red hot, white or black soil? The? Zero instructions in the box or on the website. Figured out OK, polished black. But it gets much worse. This is a two way light, the problem is that the daytime running lights are on one side and the turn signal/brake lights are on the other side! We need both functions to light the same side or both sides. The way it's sold, it's useless, illegal, and stupid. It's idiotic of the Chinese to make them that way and idiotic of me to buy them without knowing exactly how they work. If I had known that beforehand, I would never have bought it. Shame on the Amazon/seller for not describing it properly. And this is the main product! Proves that Revain Prime does not give an advantage in choosing a good product.