Bank card defines whether electronic cash is notified by SMS.

1. bank card definition Whether there is SMS notification for electronic cash depends on whether the bank card has SMS notification service.

2. Transfer funds to electronic cash solution: users can swipe their cards on POS machines with flash payment function; Users can cancel the bank card at the bank counter before withdrawing the deposit in electronic cash; Electronic cash cannot be transferred to the current account on the card, nor can it be withdrawn.

3. (Electronic cash) is actually a technology to simulate cash in electronic form. E-cash system attempts to copy the characteristics of cash for online transactions in many aspects: convenience, low cost (or no transaction cost). Anonymity and other attributes. However, not all electronic cash systems meet these characteristics, and most electronic cash systems can provide convenience for small online transactions.