NFC cards have wide applications and potential in the US market. The following are the markets and applications of NFC cards in the US market: Mobile payment: NFC technology provides a convenient and safe way for mobile payment. U.S. consumers are increasingly using their phones or smartwatches to make payments, which can be completed when they hold their phone or watch against an NFC-enabled terminal device. Public transportation: Public transportation systems in many cities have begun to introduce NFC payment. Passengers can use NFC cards or mobile phones to purchase and use transportation tickets. Through NFC technology, passengers can enter and exit the public transportation system more conveniently, avoiding the trouble of queuing to buy tickets.

Access control and property management: NFC cards are also widely used in access control and property management. Many businesses and residential communities use NFC cards as access control tools. Users only need to hold the card close to the card reader to quickly enter and exit. Identity identification and employee management: NFC cards can be used for employee identity authentication and office access control. Employees can use NFC cards as authentication credentials to enter company buildings or offices, increasing security and convenience. Meeting and event management: NFC cards are used for participant management of meetings and events. Participants can sign in, obtain meeting materials and communicate with other participants through NFC cards. Social media sharing and interaction: Through NFC technology, users can easily share contact information, social media accounts and other personal information with others. A simple touch enables information transfer and social interaction. Marketing and Advertising: NFC cards are also used in marketing and advertising campaigns. Enterprises can place NFC tags or stickers on product packaging or display areas, and through the interaction of mobile phones and NFC cards, users can obtain promotional information, coupons and other marketing content. In general, NFC cards have broad application potential in the US market, especially in the fields of mobile payment, public transportation, access management, social interaction and marketing promotion. As technology continues to advance and users’ demand for convenient and secure payment methods increases, the application of NFC cards in the U.S. market is expected to continue to expand.