Bioluz LEDLights for Bedroom, Equivalent to 60 Watt Led Bulbs, 2700K Warm White, 9W Non-Dimmable A19 LED Light Bulbs, Home Decor LED Lightbulb, 6 Pack

- I'm totally pleased with these so far. They're rated as "60-watt-incandescent replacements" but I personally think they are actually a bit brighter, which is super because one location is in a ceiling fixture with a frosted cover, and the other is a 2-bulb lamp that's the primary lighting in its room. - One thing I like a lot about these specific bulbs is that the size of the base is pretty minimal, so it does not block any light. The light is not as yellow as is that of incandescent bulbs, BUT it is still a warm tone. So I think it enhances the visibility of things, making them good reading *and* working lights, which is becoming more important to me as I get older. - I received my order quickly, which is always appreciated ;) - I also think these were well-packaged, protecting the bulbs using a minimum of packaging AND it is all recyclable except for one small "window". Alternately, it's all re-usable ;) - Lastly, the bulbs are well-made: there are no sharp edges or glue-blobs or any of that, and all the parts fit smoothly and precisely. They also are light in weight, no "clunkiness" at all, more like a "normal" bulb and therefore, easy to install. They also have a nice appearance, and could be used in a clear or semi-clear fixture. - I'll of course have to see how they hold up, especially the ones in the hallway light that is used very often. - My experience to date with LEDs in general is that they do last long.

I spent hours researching to find a bulb with that classic 'warm' look of the old-style lightbulbs - and these fit the bill perfectly. I can't stand the harsh white/blue glare of LED bulbs - and love the warm tone these bulbs give to our home. Very cozy but still bright to see. You know, regular light - not synthetic blue light. These are my go-to from now on.

brightness

TLDR probably any LED bulb you get at 9w is going to be cooking the LEDs so don't expect these to last a long time.I'm not going to claim to be an electrical engineer expert, because I'm not, but I watched this video"Hacking an extra trashy Poundland LED lamp (with schematic)" - bigclivedotcomand decided to take one apart to see how it matched up with the bulb in his video.There are 15 led packages on this bulb and the 2 resistors of note are 18Ω and 24Ω which is 10.28Ω total (I measured 10.5Ω with a multi-meter which would equate to ~10w for the bulb)If the 18Ω resistor is removed from the circuit the bulb wattage should drop to ~4.25wIf the 24Ω resistor is removed from the circuit the bulb wattage should drop to ~5.6wThis will slightly reduce the brightness.. brightness to wattage isn't linear so cutting the wattage in half will still output more than half of the original brightness but it should vastly lower the temps on the leds which should make them last longer.I attached images of the unmodded bulb and modded (removed 18Ω resistor) bulb (ISO and exposure were normalized for the pictures). Distance from bulb to box was 4ft. The pictures aren't that great, it's hard to replicate light levels you see with your eyes. My bathroom is 8ftx5ft, I put 2 modded lights in the fixture above the sink in the corner and the room was very well lit. Unfortunately I don't have a way to measure the temps of the bulbs but the unmodded bulb bases quickly become hot to the touch whereas the the modded lights were taking much longer to warm up, although after ~15 minutes even the modded ones started to feel hot. It'd probably be worth getting a thermometer to measure prolonged temperature difference.

They were just what we needed for a new lamp! Came fast, price was right , package was great! Would reorder these

Prompt delivery and bulbs are cool & bright.

Bulbs all arrived in perfect shape. The. Bulbs are “white” but not too white. Perfect. I’ll order more.

Used as overhead kitchen lighting

Muy buena opción para tener una luz intermedia en recámaras

Exactly what I wanted. 4000k led bulbs are not easy to find.

Exactly what I ordered. Nice light and very bright

Tres bonne clarte

Wanted dimmable light bulbs for an overhead fixture. The sellers description of the bulbs did indicate they were dimmable but upon arrival the bulbs themselves were labeled NOT dimmable. Very disappointed.