Pager charges are monthly consumption, the specific seems to have 15, 50 yuan and other prices.
Pager is also a pager, also called bp machine or bb machine, its main function is paging, when others need to look for you, you use the phone to dial your pager number, your pager will sound, tell you that someone calls you, and then you use the phone to call back to contact. Of course, with the advent of new communication tools, especially mobile phones, pagers soon became obsolete because they had too few functions.