What are the advantages and disadvantages of personal pos machines?

(1) Advantages:

① Simple and convenient: Personal pos machines can easily complete transactions by connecting devices such as smart phones and tablet computers.

② fast and safe: a fast and convenient transaction method can ensure the safety of funds.

③ Wide scope of application: it is suitable for consumption reception of various markets, vendors, housekeepers and other individuals or small and micro businesses, and can also be used for transactions such as payment, borrowing and repayment between individuals.

(2) Disadvantages:

① The development is still immature: the popularity of personal pos machines is still in its infancy, and there are still many problems and unstable factors in the market.

② irresistible risk: once the personal pos machine has security problems, it is difficult to effectively guarantee the funds.