How long can the telephone bill of 60 yuan last?

How long the 60 yuan phone bill can be used depends on the user's specific usage, including call duration, the number of short messages, traffic usage, etc. Generally speaking, if the user's daily call duration is less than 30 minutes, the number of short messages is less than 10, and the traffic usage is less than 100MB, then the phone bill in 60 yuan can be used for about one month. However, if the user's call duration, the number of short messages and traffic usage are large, then the 60 yuan phone bill may only be used for about one week.