Extremely dim and blue.
346461
I purchased the "Pure White", which it definitely wasn't.  It was blue.  And not nearly bright enough.  I returned them.  :(
992640
The color is far lighter than what you see here, like a pale blue or baby blue, something lik ethat!
2706869
Ordered a bright blue and it's a very dull blue no color at all
2589178
Bright light. The reason why I gave it one star is because,  The lights themselves do not have any blue to them at all.  They are more like 6000 K color. I'm not happy with the color at all I payed for 8000k and they are just like my old 6000k!
3639872
As many other reviewers have written, it is very exciting to have an efficient and long lasting LED bulb power your night lights. However, this is the not the right solution. It is very, very dim. Almost to the point of being useless. What's the sense of a bulb that doesn't provide enough light at night. I will be looking for others ones. These will get returned. Buyer be wary, these are very dim.
3198695
the light is to blue, so it makes you look like a smurf. when I wanted to return I had to pay shipping and was charged restock fee.
1461298
The problem with this LED strip is that the light is blue, even when it is on the white setting. Probably about 8000K.
364785
What is "blacklight blue", you ask?  Well, it's not "blacklight" in the traditional sense that everyone associates with. In this case, it's actually more of a dim grey-green. And this particular bulb puts out barely any light, which I was pretty much expecting, but hoped it put out the traditional "blacklight" vibe... which, again, this doesn't. I can't think of any application, creative or otherwise, in which someone would want to achieve the bland effect this bulb produces. The only thing it's got going for it is that it's LED and doesn't cost a lot to power.
2411961
Were do I start first there was no remote so now it just continues to go through colors and it's not hardly even visible it's so dim
1780560
Already burnt out and flickered when on dim.
2624964
Every single LED pair I ordered is both a noticably different brightness, and a noticably different shade of blue-ish white. These are BORDERLINE blue-ish white. One of the pairs is outright light purple, and so dim, you can barely tell when it's lit up! It looks WAY off when compared to XSPC's own Raystorm pro CPU blocks, which is a nice, pure white light.
Also, I had to put a tiny drop of glue on EVERY LED to get them to stay in the led holes of XSPC's own waterblock!
Looks like they really cheaped out on these white GPU LED's.
After 2 months of "always-on" use. These LED's all seem to have lost nearly ~%30 of their usual brightness. One pair is extremely dim, and appears to by dying.
I would NOT recommend these lights, unless they're a last resort.
1728671
I purchased these to replace the directional lights embedded in the side mirrors of my 2013 Ford Focus.  I was hoping for something a bit brighter than the stock incandescent bulbs.  However, they turned out to be extremely dim.  All 5 diodes were glowing, and I checked all 5 bulbs in the package, so there's no mistake here.  They are MUCH dimmer than a standard 4 watt 168/194 type amber incandescent bulb.

Don't waste your money on these unless you intentionally want a very dim light.

The only reason I'm giving this 2 stars (instead of only 1) is that all 5 bulbs were in the package and they all functioned.
2185866
These were terrible. Very dim compared to green ones that I used in the past and worked wonderfully. Not impressed.
3851180
I was disappointed with these bulbs. The color is an awful shade of blueish white, although it is very bright. The cool tones of it throw everything off. It makes my apartment look cold and creepy, not warm and inviting. Bummed about it.
1572070
I wanted this to work but the light is so dim it is pretty much worthless.  It is a nice mirror, but would never spend that much money on a plain mirror.  Would maybe be enough light to be a decent night light.  Would not recommend.
255015
It puts out a cold, blue-ish light that just feels very weird.
4362114
I guess I'm used to LED technology at this point... this light seems well built (which is why I am giving it 2 stars instead of 1), but the bulb is super dim compared to my cheaper LED flashlights, and when you widen the beam the light is very uneven. It just eats up batteries. I won't be buying any more flashlights that use incandescent bulbs.