Gray Water Ops is disrupting the business card industry in a big way with its new patented digitally encoded, NFC-enabled challenge coins, which can be used to instantly transfer contact info to colleagues' and customers' smartphones. To read more about this new tech, visit https://www.graywaterops.com/nfcchallengecoins
NFC Challenge Coins For Your Business: Instant Information Transfer For Trade Shows
NFC Challenge Coins For Your Business: Instant Information Transfer For Trade Shows, updated 11/8/22, 9:36 AM