Review on Infitary H3 LED Headlight Bulbs Conversion Kit - Fog Light All-in-One, 10,000LM, 6500K High/Low Beam, Super Bright Cool White, Plug & Play for Car Motorcycle, LED Auto Halogen Lamp by Jared Stauder

This is the thinnest LED bulb I've ever seen. This means that LEDs are closest to the position of the filament in 3D space than many others. However, there are only 3 Z ES LEDs instead of 4, so the brightness potential is lower than others. However, a PCB with a copper substrate instead of an aluminum substrate, but a copper substrate means that the thermal conductivity is almost three times higher than that of aluminum core PCBs. The thermal paste was minimal and not as thorough as it could have been. In addition, since there is only 1 O-ring to fix the assembly in the headlight, the headlights wobble a little after installation. However, there is a machined groove for a second O-ring. People also like 6500K CCT light, although it's not the best option. To combine mesopic efficiency and LED light, consider 3500K-4000K CCT light, which is much more comfortable to use and allows your eyes to adjust to the night and not brighten your cones with bluer spectra. This CCT also depends on the illumination of the illuminated scene. Since the substrate for these LEDs is copper and the fill in the converter is soft enough that a fingernail could easily snap, these LEDs are ripe for modification, which I intend to do. . I'll update this review here once I'm done.