Excuse me, how to take a picture of the product?

First of all, props: prepare a black plexiglass plate, two flashlights and a SLR.

Secondly, light distribution: put the flash on both sides of the product to adjust the position and size of light (which can be adjusted by camera shooting).

Finally, adjust the light and you can shoot the film.

There is another way to try.

Props: a black plexiglass with a small photo light box, a flashlight or a desk lamp with concentrated light source.

Light distribution: the main light is projected from the top of the light box, that is, the flashlight or desk lamp should be placed at the opening of the top floor of the light box. Secondly, the light of the photography light box should be turned on slightly weakly, as an auxiliary light, and the lighting effect can be adjusted by shooting.

It was finally filmed.