That's all I found on the internet!
Possible hearing loss by those who like it loud.
How about the battery!?
Where are mp3 players?
On the arm. (arm band, usually used for running)
On the leg(pocket of pants)
And other places.
But doesn't the battery give off waves of some sort.
My grandmother said what kind but I forgot.
Forget about the dangers of it decomposing on the earth or counterfeit batteries.
The battery itself gives of waves of electricity or something and isn't this harmfull to people?
This information came from Russia.

Mind you there are plenty of things that happen in North America that we don't know about when it comes to dangers of electronics.

Any comments?
Questions?
Anything!