A good product so far, remains to be seen in time ... That said small Halogen 20 w replaced (in the hood of the kitchen) were chattering quickly in general, so I am hopeful. A comment on them specifically detail that has escaped my attention, it is indeed cold light, so giving a more blue light than yellow, so depending on the environment ... up to you. The warm lights have a value closer to 4000k ... lumen (160 here) enough.