SODIAL (R) 12V Searchlight 3W 3 LED. The body of the lamp appears to be cast aluminum. Of the 9 lamps purchased, some have small defects, alu holes. But this does not prevent them from functioning very properly. The light output is not exceptional but for spots above furniture for example, is quite sufficient. The color remains slightly blue but the addition of other lighting in the room mask therefor. For the price, no problem, this is not perfect but it is very uninteresting.