What are the roles and responsibilities of a Product Manager?

List below are the different roles and responsibilities of a product manager.

1. Product Strategy
2. Requirements Gatherings and Prioritisation.
3. Product Panning and Roadmapping
4. Cross-Functional Collaboration
5. User Research and Customer Insights
6. Agile Product Development
7. Product Launch and Marketing
8. Product Performance and Metrics
9. Competitive Analysis
10. Customer Relationship Management.
11. Continuous Improvement.