How does phone to phone charging work?

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Tags

1. #induction
2. #electricity
3. #receiver
4. #electromagnetic
5. #converts
6. #which
7. #wireless
8. #charging
9. #field
10. #transferring
11. #alternating
12. #create
13. #phone
14. #battery
15. #works
16. #energy
17. #charger