specify template for product page

-- HikaShop version -- : HikaShop Business 2.6.3
-- Joomla version -- : 3.5
-- PHP version -- : 5.5.12

Hi,
Can I specify template for product page? How to do it？

Best Regards

Hi,
My problem is that when I click on a product in the product list, I do see the correct product displayed but I can't see which template is applied, But apparently the template of product page is different from that of products list page.
So my question is
1. How do I specify the template to the product page?
2.How to set product page and product list page use the same template?

Best Regards
Scott

Hi Nicolas,
Thanks for the answer, I think I didn't express my question clear enough.
Attached with the screenshot of my "products list" and one "product" page, I guess they use different templates.
I put 3 modules in the default template, and all of them set to be shown on all pages.
As shown in the files, the products list shows 3 modules, but the product page shows only 2 modules (left and right, and left out the bottom one), so I guess the product page use different template.
I want both pages use the same template, how should configure it?

Thanks
PS,
Because "product" page links from content module, and I don't see fields to specify the template to use for products it derive.

Best Regards
Scott