As there are groups of people who use the reputation of Elide Fire Ball Brand in order to dishonestly make their alluring profits. Intellectual property infringement, concerning either pirated goods or counterfeit goods. We are always aware that fire ball is a safety product for life and property. Therefore, customers who buy an authentic brand are considered as the right thing as it brings along the perception of higher quality product, as well as the pride of owning the authentic goods. In fact, people want an accurate quality product not an imitation one. Once purchased and the product cannot be used, it can certainly cause problems. Therefore, the QR Code system that we have developed in order to inspect the authentic product by using a mobile phone that have QR Code scan function such as Line and Facebook Messenger to scan and wait for processing, it can immediately show an inspection result that the product is an authentic one.