Yangcsl E26 LED Color Changing Light Bulb, 10W Dimmable RGB LED Light Bulbs with Remote Control, 60 Watt Equivalent (Pack of 4)

Just installed four of these for stairway guide lights and I'm extremely impressed. The white output level is equivalent to a 60w CFL bulb (around 5,000 kelvin) and the color output is very good... I would say at a similar level to a first generation Hue bulb. The colors between bulbs is uniform with no RGB 'ghosting' and the fade steps are fairly smooth.The included remotes worked well; I was able to change programs easily from over 20ft away with the bulb enclosed behind a metal light cover AND covered in parchment paper (I wanted a softer glow from the soffits).The thing that sets these apart from ALL the other manufacturers I've tried so far is the function that retains the color memory with the light off and the switch press change. Many bulbs claim they remember the last set color and they simply don't... this one does. In addition, there is a brilliant feature that gives you some basic control of the bulbs without needing the controller.When you turn the lights on from the wall switch, they default to the last set color... but if you turn the switch on and off again (within 7 seconds) the lights cycle through full on white, 20% white, and back to the last set color.The amount of frustration I've had with Hue bulbs defaulting back to white and having no control over my color or white setting via the switch... this simple concept solves all those issues.I'd LOVE to be able to buy warm white versions of this (2,700 kelvin) so I can replace my room fixture lights. Hopefully the manufacturer will make them available soon!I'd love to be able to have more control over the individual RGBW levels to mix my own colors (not possible right now) and the ability to mix colors using both the white and RGB chips would be fantastic.Word of warning... don't try and use these on a circuit with a dimmer installed. I tested on a switch with a Lutron CF LED dimmer installed and it wasn't happy. The bulb started flashing intermittently (even with the dimmer off) and you can't cycle through the switch settings either.A great buy and highly recommended!

These work great. I received 4 remotes. I can easily control just one light by stepping close to it, or back up and control all 4. My only complaint would be that they are not extremely bright. Based on the wattage, this is not a surprise. Just know that you probably cannot use these as the only light source in a room, even on the white setting. Also, the white light setting is extremely cold which may or may not be desirable to you. Think grocery store fluorescent lighting. Regardless, well worth the price here.

WAIT for the third generation product!I bought the older version of this bulb and returned it due to issues stated in my previous review below. The seller contacted me and asked if I wanted to try their newer version. So I am now officially one of "those people" who provide totally unbiased reviews when given free stuffs.I am not sure if they are selling the 2nd or 3rd generation at this page, so you might want to hold up and get the third generation, which I give 5 stars to.Original Review Below: Was 3 stars, NOT 5 due to the issues given.I really like the quality of the bulbs themselves. They claim 10 watts and just the white alone seems to live up to this claim. Many makers "split" the wattage between the white LED and the RGB colored cluster. The white itself is a nice clean 5000K look and is very bright. I could see it being 800 lumens.The wall-control is brilliant and an awesome idea. I can keep the bulbs at a low level with color, but then toggle the wall switch to turn on the bright lights when needed. Great idea!Unfortunately there are some problems that make the bulbs not very usable.1) There are only 4 brightness levels. This seems like a pointless restriction when they are electronically controlled. Should be more like 10 levels.2) The Flash mode and color-change modes are WAY too fast. They go through the entire color palate on Smooth within 1 second. That is NOT relaxing and gentle. Flash is a bit better controlled with a 1 second delay inbetween changes, which can be modified to be faster.3) Brightness controls DO NOT WORK when in smooth color change mode! This seriously reduces the ability to use the bulbs as a night light feature, since they work at full brightness. This combined with the fact that "smooth" transitions so quickly ruins its ability to use in a kids room like I wanted.Note that brightness does work ok with Flash mode but the changes are too jarring to be relaxing.4) The wall switch DOES NOT KEEP your brightness changes. Say you have it on flash color change mode at minimum brightness. You toggle the wall switch to turn to full White brightness, then again to hit 20% white, then again to return to color change. It will now be at FULL color change brightness, not the minimum like you had it.This sort of defeats the purpose of the wall toggle, since you'd have to use the remote anyways to re-set the brightness.These flaws unfortunately make it difficult to actually use the bulbs in most homes. The only use I can see is setting the bulbs to a specific color and brightness and leaving them that way. Or leaving them at a color, then being able to toggle between pure White during the day lets say, and some other color at night.Too bad because they have a lot of potential and good quality, but the user interface still has some bugs to work out and needs more adjustment.

So far so good, just keep in mind only the bright white light is 10W, I think it is a combo of RBG and W. I know it is answered in the Q&A section but that should be spelled out in the description and specifications better of the output using color vs bright white. Also I had regular white LED bulbs that I replaced with theses rated at 800 lumens. These are rated at 900 lumens but my old bulbs output a bit more light, they had the standard bulb shape so maybe that helped. It would be nice if the colors had higher output.Otherwise these are great bulbs to change the colors on my porch for the holidays. I have 4 fixtures so I can do combo of colors, e.g., red and green, red, white and blue, etc. I got the 4 pack and each bulb has a remote but only need one remote, so 3 spares.