1) Select Components -> Hikashop -> Product

2)Select " New "

3)Add Product Name and Description

 4）Key product Price

5)Upload product image -  Select "Add" - >Choose folder -> Click "OK"

6) After completed product edit , Don't forget "Save and Close"

For other section, below link for refer.

http://dreamztech.com.my/help/how-to-add-categories-in-hikashop

http://dreamztech.com.my/help/how-to-set-up-related-product-in-hikashop

http://dreamztech.com.my/help/how-to-set-up-hikashop-characteristics