What is the light output in lumens? also, what is the color temperature (in K) peak?
1741028
I am not technically savvy enough to answer your question. However, I have two lamps and have always been able to get appropriate light by using one of the four settings. It's my understanding that the bulbs lst many, many hours.
1741029
I don't know the output in lumens, but for my model the color is daylight or cool white, not warm white like and incandescent. Possibly you can specify a color temperature?
1769412
It is a CREE XM-L U2 led temperature about 6000. It is running at 500 lumens.
1565967
I would say the light is closer to 6500k (more blue than white). I found this annoying because even though I enjoy white light for daily tasks it is too white/blue for me to keep on during the night. It is also a lot brighter than I expected!
1487706
I am honestly not sure about the lumens. It is a good keychain light and serves it purpose well for what it is.
2023619
they spec it in degrees kelvin. compared to other leds I've bought, they are more yellow, natural sunlight. The dispersal seems fairly even over the 120 degree pattern.
404196
I don't have any measurements of the wattage nor the lumen output, but I can confidently say that it doesn't produce as much light as the OE xenon bulb it replaced for 3x the price. Granted I probably will never have to replace this unit, but light output from a flashlight is an important characteristic to me. I was disappointed
344932
No idea of the lumen output but they are considerably brighter and whiter than my headlight adding a lot of useful light when driving at night
1920692
From what I can tell the differences are the lumen output of 1038 vs 1200and the color range of light from 3000K vs 4000K with the 3000 being a warmer lightand the 4000 being a cooler whiteThese are the main differences that I see-
1017447
Not sure the lumens. I did have two of these bulbs stop working after only a hundred or so hours. Not recommended.
437612
I don't know the lumens but I would correlate the brightness to a 40watt flod light. I would definitely recommend the light. I have installed dozens of these lights with minimal issues.
216865
Light Output:High brightness: 350 lumensMedium brightness: 95 lumensLow Brightness: 45 Lumens Runtime:High brightness: Up to 1.75 continuous hoursMedium brightness: Up to 3.50 continuous hoursLow brightness: Up to 6.75 continuous hoursStrobe: Up to 5.50 continuous hours
1389854
Sorry I have no way of measuring the lumens, but it is very bright at focal point, hurts the eyes if stared directly even from 5 feet away. I'm happy with the brightness. The only thing is it's small
718904
Mine works beautifully! I would estimate the lumens to be closer to 1000, however, the kelvin rating is very close to 5000k (white). Most other flashlights put out at around 3000k to 4000k. This means the light is much more visible to the human eye. I just bought mine and ordered another as soon as I tried it out. I was blown away.
559095
Its what you are referring to as harsh white. Its a very high color temperature, although I dont know the exact number, I could say its about like 6000 Kelvin LEDs. And the light output is very high, brighter than my 50 w halogens which it replaced.
2141154
Those are 2 very different measurements. Lumens are the light output while kelvin is basically the color. Expect about 600 lumens and about 8000k. It depends on how you drive the light and what type of power source you are using for the output.
295154
I'm not sure of the lumen output, but it is 7 watts, if that helps. I used them in Christmas candelabras in the windows, and in night lights throughout the house and they lasted about 4 months and I leave them on all the time. I hope that helps you. They have far outlasted dollar brands.
952332
i think it has 250 lumens but not 100% sure. i think thats what i read anyway.