The quality of the light they do produce is poor and looks more like that produced by a florescent bulb. They are dimmable but they start to flicker a lot! Save your money and get another brand.
No hum or buzz, no flicker, no harsh cold light, just pure colors. It has 2 levels of brightness so the dimmable was a must.
This bulb has a reflective exterior and side-light-distributing glass cover, similar to the original halogen bulb that it replaces. It also has the same silver reflector. These bulbs run much cooler than the halogens.
Used this to replace the halogen bulbs in my stove hood. These are a perfect for the older halogen bulb.
They produce a clear, strong light without harshness. Bright, but not offensive.
The 3000k color is about like the horrendously hot halogens they replaced, and they have a semi flood pattern. The bluish-white color is more blue-white than the warmer halogens.
These are brighter but unusable due to the flickering. Really missing the warmth and narrow light cone of real halogen lamps. These led bulbs cost more and break at a faster rate.