G4 LED Light Bulbs 6000K Day Light Lighting Dimmable, 3W Equivalent to 30W AC DC 12V-24V, Bi-pin LED Bulb Silicone G4 LED Bulbs (10-Pack)

Perfect on our boat-warm light and perfectly dimmable. As I read some of the negative reviews for these bulbs, it is evident folks didn’t read the description: these are 12-volt bulbs. They work perfectly on my 12-volt boat. Would be fine on a 12-volt RV. Or a household installation of low voltage lighting with a 12V output. They worked perfectly in our boat. No failures yet (I installed 6 bulbs of the 10-pack) and zero flicker at all dim ranges. The guy who complained they didn’t last in his microwave clearly bought the wrong bulb! (hint: your U.S. microwave runs on 120V). Also note that each bulb uses 3W at max brightness. The 3-30watt rating for this pack of 10 assumes all 10 bulbs x 3 watts each. Less wattage at lower dim levels.

The media could not be loaded. Wanted to replace the kitchen halogen under and in-cabinet G4 halogen lights since it was super hot, chewing up a lot of electricity, and some were burned out. Purchased the Letaclanic 6000K Daylight and 3000K Warm White Dimmable G4 LED Light Bulbs and replaced all the halogen bulbs, but they were flickering and wouldn't dim. I did a little reasearch and discovered that I needed to swap out the transformers as well. Found the older transformers above the cabinet, and swapped those out with 20W Triac Dimmable LED Driver, 100-130V AC to 12V DC Constant Voltage 1.67A Power Supplies. It was just a matter of shutting the power off, cutting the old transformer cables, then rewiring it to these new ones. The result was incredible!!!! I used the daylight LEDs under cabinet, and the warm LEDs in-cabinet. The dimmer works like a charm!!! Couldn't be happier.

I am so disappointed in these little lights. They are VERY bring and lovely. Purchased to replace non-led very hot burning traditional versions which were more orange. I love the color they put off, but there is horrible buzzing. I tried with our original dimmer switch, purchased a more advanced dimmer switch, and also tried just a regular non-dimmable switch. All three the buzzing was bad. The dimmers even flickered at random times. I would return, but had to tear open and destroy the packaging, so no returns accepted. Lesson learned!

I purchased these Letaclanic G4 LED lamps after being disappointed with the brightness of a previous purchase. The previous bulbs were rated at a lower voltage so no surprise about the brightness difference. However, these Letaclanic bulbs are also a truer color than the others. The other bulbs were also rated at 3000K but they had a magenta cast to the light. The Letaclanic bulbs have a cleaner, truer color which makes a big, positive difference. I'd buy then again.

I am using these in my KitchenAid over-range microwave. The color is noticeably cooler than the 4000K under-cabinet lights, but not so much cooler to make it look awkward. The brightness is noticeably dimmer at normal level than the under cabinet lights, but brighter than the very old halogen bulbs they replaced. (both are visible in the first image which is in full normal mode)There is no flicker at either the normal level nor at the "night light" level, which is very good! They fit perfectly in the housing with no issues whatsoever. (2nd image is on night light mode)For my use, these are perfectly acceptable bulbs. There are enough in the package to replace bulbs for years if / when the installed bulbs ever stop working. The only reason they aren't 5-star is the relative dimness compared to what I had expected and the fact they are more like 5000K than 4000k (not that I used any technical equipment)

I bought two 10-packs of these (20 total bulbs) to update garden lighting. With 16 fixtures, I expected to have 4 spares, but two of the bulbs did not light when the power came on at dusk. I unplugged and replugged the bulbs, but no luck. I grabbed two of the spares and swapped them in, and they lit up fine. A 10% failure rate out of the box is disappointing. I didn't test the other two spares, so it may be higher than 10%

These are nice bulbs, all encased in silicone. I used them to illuminate the entry handhold on my motorhome. They are connected to my porch light and the put out a lot of light. I used warm white so as not to attract insects. These are much nicer and brighter than what I used on my first try at adding lights. It looks really good at night. Actually they are so bright you can see them in the day as well.

We moved into a new home. The 3 existing outdoor lights were out. Our gardener recommended these light bulbs. Easy to install.

Lights all worked and looked great when installed and I was super happy, BUT the first bulbs started flickering and burnt out in less than 1 hour of working time.In less than 6 months I have 3 bulbs out of 2 packs left, all the rest burnt and I had to put my 6 year old led bulbs back.Complete waste of money.

Compré dos paquetes de focos funcionan bien solo que 6 de focos que compré salieron. Fundidos

Compacto, com pouca luminosidade.

Le lampadine hanno dimensioni inferiori ad altre di pari W e lumen e si adattano perfettamente al mio portalampada. Temo che questo lato positivo, in realtà sia a scapito della luminosità dichiarata, infatti ho altre lampade di simile vantaggio e lumen ma di dimensioni maggiori che presentano una luminosità sensibilmente superiore a queste.

Does what they suppose to do. just remember the correct type of power supply/trafo/driver, must be "constant VOLTAGE" type, and not anything else, otherwise, it will flicker and only half brightness. I have 5 Bulb on 3W on my 20W LED power supply driver. All working perfect.