Smartwatch has developed rapidly in recent years, it has many functions that traditional watches do not have, such as real-time sending and receiving text messages and emails, real-time monitoring of exercise status, obtaining the data of the blood pressure and pulse and so on Because of these advantages of smartwatch, more and more people buy smartwatch
On this basis, Zhang Nan predicts that in a few years, factories that make traditional watches will eventually close down
Although traditional watches have a single function, people who are used to wearing them are reluctant to switch to smartwatches.