Live-checking card is a concept that helps credit card holders

The Live-card checking is a concept that helps credit card holders to easily avoid overspending. The card has an electronic ink display that shows the amount of spending accumulated after each purchase. This credit card is also able to check your purchase history and match them with bank account transactions using RFID.

Well, if this type of credit card was handed to his wife or girlfriend, could bring negative consequences to their relationship. Since the device simply acts as a persistent mind that this is very wasteful. Anyway, it is useful to help you avoid falling into large debts. Watch the clip below shows how it works.