What is the advantages of Bluetooth and the Future of Bluetooth?

[students]

What is the advantages of Bluetooth and the Future of Bluetooth?
I'm doing an assignment now, and i found the advantages of Bluetooth,but i want more bout the advantages..
I found that advantages of Bluetooth are :
-Convenient
-makes our live easier
-Safety factor
what else?give me more ya thanks..~

And the future of bluetooth..
i not really understand bout that although i have found some informations bout the future of bluetooth..
give me some tips,ideas bout the future of bluetooth..
Thanks.