NFC

WI Posha Allegro Carnival NFC Tag (New Brand) WI Posha Allegro Carnival NFC tags are a new brand of NFC tags. NFC tags are small chips that can store data and interact with electronic devices. Uses: NFC tags can be used for a variety of purposes, such as storing contact information, making payments, launching apps, and sharing data. How they work: NFC tags use near field communication to transmit data to compatible devices. When an NFC-enabled device is held near an NFC tag, the chip in the tag can transmit its data to the device. Where to buy: NFC tags can be purchased online at Poshmark.