P2P guarantee systems for used article watch in person-to-person dealings

摘要

The present invention enables to prevent various fraudulent transactions such as fraud and false sales caused by fake watches that occur as direct transactions between high-priced personal watches become more active, and verifies the authenticity through inspection and confirmation of products sold directly. It relates to a warranty system for P2P used watches that pays the warranty for used products in the form of an RFID card and keeps it in the company's database for management.