earphones
If you are referring to the headphones, it can be any color.
Yes, iPod headphones work in Blackberries, any headphones will work with a Blackberry.
At this current time there are no recalls listed for kids headphones. Usually the store that sells the headphones will have info on any recalls. You can check directly with the manufacturer if you have any concerns.
The best headphones i hear are the Dr.Dre. They have good bass and they can blast pretty hard but they are expensive
The site: cnet.com has reviews on almost any type of electronics equipment available. Check them out to see what is the best out there.
Every standard set of headphones can be used with any ipod.
Beats by Dr. Dre headphones and earphones will work with any device that any other headphones and earphones would work with.
I have an iPod Nano (5th generation) and it can play without headphones, as long as you don't plug the headphones in after you charge it.
there may be some issues go see an apple store to check it out.
Any standard 3.5mm headphones will work just fine with a portable deck.
Any regular headphones with 1/4" jack adapter
Sony headphones are just as safe for hearing as any other type of headphone. It is not the headphones themselves that make them unsafe but the operation.