What's the special price of e-commerce channel-19 yuan double package?

This double package is the monthly subscription of Telecom 19 yuan's network service package. The package is as follows:

1, a mobile phone number, can receive caller ID, and there is free local answering service.

2. Provide 80 domestic short messages, which can be used to send messages to domestic contacts.

3, including 80 minutes of local talk time, can be used to talk with local friends.

4. Provide 20M domestic mobile Internet traffic, which can be used for online activities such as browsing the web, viewing news and watching videos.