Projects more light onto the road at once. The low beams are obviously aimed lower so they don’t blind oncoming traffic so if they stay on with the brights that’s more of the road coverage that’s illuminated.
I installed them. Along with the sharp light innovations halo lights. Now my headlights don't want to go down and I have no tail lights. The hazard lights work and the brake lights but no turn signal. Also my dashboard lights and radio lights don't turn on