How about the UC IOT card?

All right. Internet of things card is a kind of enterprise card, which only has the functions of data transmission and traffic, and can't make phone calls and send text messages. According to the Ministry of Industry and Information Technology and operators, IOT cards are not open to individuals. Therefore, according to different smart devices, there are various types and ways of traffic packets of IOT cards, which can be roughly divided into monthly packets, quarterly packets, annual packets, * * enjoy traffic pool, directional traffic packets, superimposed packets and so on. And the traffic is basically the whole country.