When using bank card POS machines for consumption, the limit is actually relatively flexible. The upper limit of credit card consumption depends on the limit of the card itself, while with a debit card, you can spend unlimited amounts within the available limit until it is used up. If you exceed the limit, you cannot continue. Regardless of the minimum or maximum consumption amount, POS machines usually support it, and customers do not need to bear handling fees.

It is worth noting that the card swiping limit of POS machines includes two parts: one is the setting of the card issuing bank. Debit cards usually have no specific limit, while credit cards are usually limited to 90 of the limit; The daily card swiping limit set by the merchant when applying for a POS machine. Therefore, actual consumption may be affected by these two limits.

In general, the main function of POS machines is to provide transaction data services and management and support non-cash settlement. However, users should pay attention to their respective card limits and POS machine limits set by merchants when using them, so as to Ensure smooth transaction completion.