Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Is the adapter UL (or cUL) approved with a UL mark on the product?
Document: Like many of the others, I bought this in order to be able to use low wattage bulbs in a medium base fixture. The adapter is well-made
the internal socket was a little tight but would buy again. I would recommend it to other people to buy.
Yup, this allows you to put a candelabra base bulb in a standard US light socket... Works great and does the trick...
We have been replacing our old standard bulbs with all these new smaller base bulbs, since all our new fixture seem to be using the smaller bases.
My wife bought an expensive fixture to go over our livingroom couch that has two normal sized bases. The fixture was bought for looks, not for light. But even with low-wattage standard bulbs the light right above our heads was blinding while we sat on the couch. Using these adapters allowed me to put in much lower wattage candelabra bulbs, this solved our problem perfectly.
It does what it is supposed to do. I use it to screw in a small base LED bulb into a large base lamp to light my keyboard.
I bought these to put in a couple of ceiling lights and bought led bulbs to put in them to use as low light for night time.
A necessity if planning to change out condescent front porch lights to LED. This allows you to convert candelabra lights to regular lights.
Answer: no