Question

what is product which slate gray, midnight black ,soft and gold

Answer 1

The answer to the question is a smartphone.

A smartphone is available in the three colors slate gray, midnight black, and soft gold. An example of a smartphone that is available in the mentioned three colors is OnePlus 5. This is a 5.5-inch Android smartphone.

Answer 2

Thank yon .let me help you for asking this question .let me help you in finding the true answer.
The answer of your question is "A smartphone". A smartphone may have available in all the above mentioned colours , Slate gray and midnight black are really are normal  colour in which smartphones are available now a day . Moreover you can also buy a gold color smartphone from the market .