Metal product photography in the shooting method.
1. Use a macro lens to highlight the details of the subject
2. Use a large aperture and close to the subject to highlight the background bokeh
3. Indoor shooting to maintain good light due to metal objects' reflection, so if you use a flash, try to add a soft hood, jump flash, etc.
4. When the outdoor light is intense, reduce the exposure compensation of -0.7 or -1 stop so that the photo is not too bright to produce the atmosphere