A press release for CES 2017 says: Meet Tappy. Tappy is delighted to present its innovative and user-friendly product design to the watch and jewelry market. It is believed that as contactless payment becomes popular and common from an acceptance point of view, more end-users will be looking for such stylish wearables enabling them to pay in a quick, secure and convenient way.
There's a video on their website explaining Tappy’s contactless payment use and benefits from saving time for payment each time. And the steps to get started using it. The big problem is of course to get companies to build Tappy into their product. I'll know better when I'm at CES how many companies they've signed on. In the meantime you can learn more here:
See or hear this show: www.gizwiz.tv/episode/1604 (Goes live late Friday, Jan. 6, 2017)