NFC, or near-field communication, is a short-range wireless technology that allows your phone to act as a transit pass or credit card, quickly transfer data, or instantly pair with Bluetooth devices like headphones and speakers. https://www.androidauthority.com/what-is-nfc-270730/ --- Let Me Explain T-shirt: https://teespring.com/gary-explains-let-me-explain-2 Twitter: https://twitter.com/garyexplains Instagram: https://www.instagram.com/garyexplains/ #garyexplains #shorts