It's a light bulb.  It worked when I installed it. Reviewed so Amazon will stop hounding me for a review.

If it lasts 3 years it's a five star.  If it lasts 2 years it's a three star.  If it lasts less than that it's a one star.  TBD.

I've said the same thing on three other reviews of light bulbs.

UPDATE: The bulb burned out after two months of use.  I've contacted the seller and will let you know how I'm treated.  For now I can give this only one star.
It's a light bulb. It worked when I installed it. Reviewed so Amazon will stop hounding me for a review. If it lasts 3 years it's a five star. If it lasts 2 years it's a three star. If it lasts less than that it's a one star. TBD. I've said the same thing on three other reviews of light bulbs. UPDATE: The bulb burned out after two months of use. I've contacted the seller and will let you know how I'm treated. For now I can give this only one star.