This is a reasonable product for the price. The colour temperature is "cold" (around 6000k). I bought the 100mm dia unit, which actually draws 3.6 watts, not the 5w advertised. I think the spec is wrong... It's probably only the largest 120mm unit which takes 5w. It's probably giving around 80 lumens/watt, which is pretty good, but I'm not sure that would be bright enough to be classed as a motorbike fog-light. The small plastic box contains the constant-current driver. The ring seems to have a clear silicon (waterproof?) outer coating, although the solder contacts at the rear are exposed.

This is a reasonable product for the price. The colour temperature is "cold" (around 6000k). I bought the 100mm dia unit, which actually draws 3.6 watts, not the 5w advertised. I think the spec is wrong... It's probably only the largest 120mm unit which takes 5w. It's probably giving around 80 lumens/watt, which is pretty good, but I'm not sure that would be bright enough to be classed as a motorbike fog-light. The small plastic box contains the constant-current driver. The ring seems to have a clear silicon (waterproof?) outer coating, although the solder contacts at the rear are exposed.

This is a reasonable product for the price. The colour temperature is "cold" (around 6000k). I bought the 100mm dia unit, which actually draws 3.6 watts, not the 5w advertised. I think the spec is wrong... It's probably only the largest 120mm unit which takes 5w. It's probably giving around 80 lumens/watt, which is pretty good, but I'm not sure that would be bright enough to be classed as a motorbike fog-light. The small plastic box contains the constant-current driver. The ring seems to have a clear silicon (waterproof?) outer coating, although the solder contacts at the rear are exposed.

these are great small very easy to hide will buy more

these are great small very easy to hide will buy more

these are great small very easy to hide will buy more

These were amazing I used them to upgrade some lighting to LED. Just excellent. If you look carefully at the image the small black tube contains the current regulator to prevent damage to the LED due to poor input regulation. This is as I had no need to design a module.

These were amazing I used them to upgrade some lighting to LED. Just excellent. If you look carefully at the image the small black tube contains the current regulator to prevent damage to the LED due to poor input regulation. This is as I had no need to design a module.

These were amazing I used them to upgrade some lighting to LED. Just excellent. If you look carefully at the image the small black tube contains the current regulator to prevent damage to the LED due to poor input regulation. This is as I had no need to design a module.

good

good

good

I have this item running off 24V from my Ender 5 power supply. The LEDS are very bright and are well diffused (no hot spots) I'm really pleased with this item.

I have this item running off 24V from my Ender 5 power supply. The LEDS are very bright and are well diffused (no hot spots) I'm really pleased with this item.

I have this item running off 24V from my Ender 5 power supply. The LEDS are very bright and are well diffused (no hot spots) I'm really pleased with this item.

Haven't used these yet but tested them on the bench and I hope they'll work for what I intend. We'll see.

Haven't used these yet but tested them on the bench and I hope they'll work for what I intend. We'll see.

Haven't used these yet but tested them on the bench and I hope they'll work for what I intend. We'll see.

cheep and very bright

cheep and very bright

cheep and very bright