What is the use of infrared in mobile phones?

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Tags

1. #other
2. #wireless
3. #devices
4. #sight
5. #remote
6. #ports
7. #information
8. #controls
9. #succeed
10. #means
11. #aimed
12. #light
13. #transmit
14. #infrared
15. #technology
16. #somewhat
17. #invisible
18. #connection