An NFC (Near Field Communication) business card operates by leveraging the capabilities of NFC technology, which enables short-range wireless communication between devices. Embedded within the business card is a small NFC chip that stores digital information, NFC business cards offer a convenient and modern way to share information digitally. Users can quickly exchange contact details or access websites without the need for physical cards or manual data entry. The technology is widely used for networking purposes, making it easier for professionals to connect and exchange information seamlessly.