Superb design, lighting and much more powerful than what I expected. By cons, beware, this is not the LED but the CFL. This consumes a little more and the lifetime is slightly less than the LED. The color halos are quite anecdotal I guess, but it does not alter the product ... I have not tried to install them. Small flat, seen through the halo of light the clip that secures the bulb. It's not serious, but for purists, this is a small shadow.
I bought two, and found that the two were not in very good condition. The clip was not very brave ...
