JandCase G9 LED Light Bulbs, [5 Pack], 4W Capsule Bulbs, Equivalent to 40W G9 Halogen Bulbs, Warm White 3000K, 400 Lumen, 360° Beam Angle, 100% No Flicker, Non-dimmable

The media could not be loaded.  I set up a test bed to try them using an electronic dimmer that I want to use for my bedroom ceiling light and 2 wall lights.I need a total of 9 but bought 5, to test everything before ordering another 5.So the 2 lights I used are the wall lights with 1 representing the ceiling light (big light) and the other standing in for the 2 wall lights.I'll be ordering another 5 soon as they definitely work with the dimmer, how long will they last..? I can't say, only just received them. However, they dim up and down, rather than just going straight to full on from off and I'll rarely if ever run them at 100% so those factors combined should extend their life.Excuse my voice/ breathing, I have a horrible cold just now... 🙄

The media could not be loaded.  Took only a matter of minutes until they started to flicker. I don’t believe the blurb for a second. Returning them straight away. May have to end up buying Osram or Phillips branded ones instead.

The media could not be loaded.  Update: I have upped the rating to 3 stars to reflect the customer service. While we haven't been able to determine why the lights are flickering, likely incompatible dimmer I'm guessing, but they did contact me and we had no luck so they have offered me a full refund, which I am just waiting to come through.The lights are lovely and bright but unfortunately these 100% non-flicker bulbs are turning our living room into a disco (see video); no matter what dim level they are on.Can the seller offer me any help as to what to do or should I just return them?

I got these because it said they were non flicker, but they flickered a lot, and had to be changed for some more expensive ones that I bought locally. The quality of the light was not very bright, and quite yellow. I guess they would be ok if you did not use them with a dimmer.

I am very pleased with the brightness these bulbs offer. I cannot mark energy efficiency (I have no means of measurement) nor longevity as I've only recently purchased them. Bit of a silly option to be honest.

We didn't know we needed special dimmable LEDs for our lights so they kept blowing very quickly. These lights include a lot of mini lights so are really bright.We've had them in a couple of weeks and they look good. I think they were the cheapest on Amazon too.

These led lights have a lovely warm white glow and are as bright as the halogen lights they were bought to replace. They are a bit bulkier than the halogen ones, but that wasn't an issue for me. Would definitely buy again.

Had the bulbs for a few days, and so far working as hoped. They don't flicker at all, but I do have a trailing edge dimmer socket, so be careful with that, as some reviewers don't seem to have such luck.