Yes. Headphones can cause safety issues in work places along with several other complications.
It would depend on their occupation. There are many jobs where it is prohibited for safety reasons.
Yes, iPod headphones work in Blackberries, any headphones will work with a Blackberry.
Not legally.
You can use Normal PC headphones and speaker too and Iphone/Ipod headphones will work too
As long as the headphones have a 3.5MM jack, the audio will work on almost all devices. The remote on Apple headphones usually don't work with other MP3s.
Yes, Beats by Dr. Dre headphones will work with any device that your regular headphones would work with.
Headphones can be electrical, since they require electricity to work.
yes computer headphones will work in a ps3, turst me i have one.
The best headphones that will work with Casio LK-120 Key Lighting Keyboard are stereo headphones.
JVC headphones will work perfectly in Samsung Mobile. These headphones are universal.
If the headphones work on a PC in the US, then they will work on UK PCs. However if your headphones come from a cell phone, then they will not.
Yes, Beats by Dr. Dre headphones work with Blackberries,
Yes, new iPod headphones work with older iPods.