How long does a Rotating Residential IP last?

The source of our rotating IP is that users voluntarily install our software and share their home IP for everyone to use. Therefore, we have no way to precisely control the duration of this IP. Users can shut down or restart the router at any time, and the IP will change. As long as the user does not shut down or restart, it can be used all the time. Normally, it ranges from 10 minutes to several hours.