Box payment mobile phone pos machine is safe, and box payment mobile phone pos machine can protect the key in the card reader. Ensure that the PIN code is not exposed to the tamper-resistant security module (TRSM). Isolate the decrypted data of PSP++ from the merchant network.

Just plug it directly into the earphone port of the mobile phone, and pay. This box is bound to your bank card, but it doesn't arrive in real time. The arrival time is generally within 24 hours.

Before, a friend used a pos machine with box technology and built-in security chip. Each POS machine has a corresponding unique bank card magnetic stripe information protection key, which is very safe to use, and the box has always been based on technology. With the development of technology, the box is also improving, so it can be used safely.

The particularity of pos machine lies in its security, which needs to be judged through three steps: (1) Don't listen to anyone saying that it is safe, and individuals can't afford it. (2) Don't look at the so-called manufacturer official website, just a few hundred dollars for a website. Be sure to check China UnionPay 955 16 and China People's Bank. Only these two places are credible on the issue of money.

So many people use it, of course, safety is no problem, because box technology is a national high-tech enterprise, and it uses innovative technologies such as big data and AI to establish a risk control management system, which is safer. It is also certified by UnionPay.