BTF-LIGHTING FCOB COB LED Strip 528LED/m Flexible High Density Uniform Light 14W/m 16.4FT DC24V Warm White 3000K CRI 90+ 10mm Width for Home Indoor Decoration(No Adapter or Controller)

Great Quality Light
Great quality light which is perfect for under cabinet lighting. This was easy to install and looks great. It’s bright and a high quality light strip. Would happily buy again for future projects

Nice LED! Don’t get confused like I did. Buy a 50 watt power supply.
Very bright and nice!ONE ISSUE OF CONTENTION/CONFUSION:This is going to get a bit long and technical. Bear with me. I’m a noob when it comes to electronics and LED lighting. I’m trying to follow the best recommendations from various websites and Youtube videos, and it’s taught me just enough to be dangerous. I’m going to tell you about a misunderstanding I had, in case you are prone to stumble into the same incorrect thought process.For this product both the Listing Title and the product Parameter Table say the 16.4 FT DC24V 336 LED/m strip needs 8 watts of power per meter of LED strip (8 watts per meter x 5 meters = 40 watts total). BUT THEN there is this little paragraph over in the right column in the “About This Item” section called “Power Calculation” which is written in a confusing manner and seems to say “8 watts per meter is not enough for this strip … it actually needs closer to 30 watts per meter because voltage drop needs to be considered.” At least that’s how I read it. Looking at it again for the 15th time, another way to read it is “due to voltage drop, you won’t actually end up with a total of 40 watts, you’ll end up with a lower amount closer to 30 watts.” But I took it the first way and thought it was telling me I need 30 watts per meter. And if that is the case, you would need 150 watts total (30 watts per meter x 5 meters = 150 watts). And then you’d want to increase that by a safety factor of 20%, so you’d end up at 187.5 watts (150 watts divided by a 0.80 safety factor = 187.5 watts).Due to this correction/recommendation/misunderstanding I purchased a 200 watt power supply (rounded up from 187.5 watts).But then when I received everything, I hooked up the LED strip, got out my multimeter, and measured the amperage draw: it was only 1.43 amps. Which means the LED strip at full power only needs 34.32 watts (1.43 amps x 24 volts). 34.23 watts divided by 5 meters = 6.864 watts per meter. So the amperage measurement I took with my multimeter indicated my LED strip was pulling even less than the “8 watts per meter” mentioned in the listing, and a *hell* of a lot less than the “30 watts per meter” I thought the “Power Calculation” paragraph claimed!What’s my point? If you read that paragraph the way I did, don’t worry about buying a 200 watt power supply like I did! It won’t hurt anything, but it’s WAY overkill. And if you need a dimmer knob, don’t get worked up thinking you have to find a knob or switch capable of handling a minimum of 6.25 amps (150 watts divided by 24 volts) or a minimum of 8.33 amps (200 watts divided by 24 volts). You can get away with a dimmer knob that carries a max rating of 2.4 amps. It will work. According to my measurement, the strip only pulls 1.43 amps. And even when you build in a 20% safety factor, it only pulls 1.7875 amps (1.43 amps divided by a 0.80 safety factor = 1.7875 amps). Or if you work from the nominal “8 watts per meter” in the listing title, you only need 2.0825 amps when the 20% safety net is factored in (8 watts per meter x 5 meters = 40 watts; 40 watts divided by 24 volts = 1.666 amps; 1.666 amps divided by a 0.80 safety margin = 2.0825 amps).I know that was a lot of numbers and I hope I didn’t lose anybody. But suffice it to say, don’t get confused by that “30 watts” paragraph. It isn’t saying “30 watts per meter.” Base your calculations off of 8 watts per meter, add in a safety factor to make sure you’re not maxing out your components, and you’ll be fine. Get a 50 watt power supply. That’s the one you need.For everybody who knew better, feel free to laugh at me. It’s OK.For everybody who was confused like I was, don’t sweat it. It happens. Buy this LED strip. It’s nice. And pair it with a DC 24 volt, 50 watt power supply.The end.

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Nice lights , works well . Even light .

You’re going to need your own 12V power supply and your own LED driver to make use of this, this particular listing is NOT for a typical “kit” like you’ll find most light strips sold with that include these basic needs to use the light strips being sold. It’s just bare wires at the end of this strip ready to accept 12V DC.This light strip itself is easily the nicest white-only dimmable light strip that I’ve used, and it better be for what it costs I suppose. While other light strips that look like you get a huge amount of length for little money tend to space out the actual LED emitters on the strip way far apart which gives you more of a spotty illumination this strip is the exact opposite – the LED density here really high to the point where the strip appears as one continuous line of lighting especially at the higher brightness levels. Because of this and because I think the emitters themselves are just generally better quality than most, the brightness is also really good. I think this is the first light strip I’ve come across that I might actually be satisfied enough with the output to use as under counter lighting – the output of everything else is just not up to that task. The quality of the output is really just top notch.