Is it possible to make the wearable travel/credit card?

I know now there are all these Android Pay for contactless payment, and it works even with smart clock. But is it possible to bring the following concept to life, MB on aliexpress walks a similar device:
  • The wearable device, like fitness bracelets and smart watches
  • The ability to switch between modes
  • As modes involve switching from mode to mode of travel credit cards, for example go in the morning to work, switched the mode to travel, go into the bus, apply there or in the subway. Then palp work go to the store, switch to map mode and oplachivaete purchase
June 3rd 19 at 19:03
1 answer

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