What does China Mobile IoT Card mean?

This kind of card is used for networking of smart terminal devices.

China Mobile IoT Card is a mobile communication access carrier provided by mobile operators for IoT customers. It provides high-quality, safe and reliable basic communication services such as wireless data, voice, and SMS, and can also provide communication Operational value-added services such as connection management and terminal management.

IoT cards are similar to ordinary mobile phone SIM cards. They are only sold in batches to corporate users and do not require real-name authentication, making IoT cards a new tool for online fraud.