Ne tags NFC digital business card is a smart and innovative way to share your contact information and social media links with just a tap. It is made of metal and embedded with an NFC chip that can store your personal or professional profile. You can customize your card with your name, logo, and design of your choice. You can also update your card anytime using the free Ne tags app. To use your card, simply tap it on any NFC-enabled smartphone and your profile will be displayed on the screen.