Title is the core content of the information. If the title is clarity and contains the product key information, it can let the users to easier understand the product, so that to more attract buyers.
Here are some specific aspects:
1) One title is for one product. One title only describe one kind of product, multiple products do not put in the same title.
2) Title contains product-related keywords.
3) Adding product-related descriptive word in the title, it can enrich the content of title and highlight the product selling point.
Such as: support mixed wholesale, support OEM, brand, type, style, color, material, function, feature, promotional discount information, etc.