How much is the 400 phone bill?

The charging standard of 400 telephone varies from region to region and service provider.

Generally speaking, the cost of 400 calls includes telephone traffic, number registration and voice guidance.

Generally speaking, the cheaper cost is usually only a few yuan, while the higher cost may be as high as several hundred yuan. Therefore, when choosing 400 telephone service, please be sure to check the company's reputation and customer evaluation to ensure that you choose the service that suits you.