What is China Unicom's voice package for the elderly?

The voice package for the elderly and the disabled provides 12 months 100 minutes of domestic voice call duration service for the elderly and disabled mobile phones continuously, so that you will no longer worry about the call.

Voice packet is the call duration of Unicom, and different regions provide different voice packet services. For example, local calls, local long-distance calls, etc. This business is not used all over the country, nor is it supported by all packages.