What type of earphones you use with your MP3?

I don't own an iPod... I use sennheiser hd515s when I listen to headphones.

I use a mix and match of headphones. When I want something full I use a pair of DJ Skull Candy headphones, and when I want to be discrete and portable I use JVC Marshmallow earbuds. I usually watch movies with the Skull Candy headphones and walk/exercise with the JVC Marshmallow earbuds. I find the Skull Candy headphones more suited for movies and talk radio/netcasts, while the elevated highs of the JVCs, along with the noise canceling feature better for music and crowded environments, plus for more suited for exercise. Hope that helps. It all depends on what kind of sound you like.

On a side note, the Bose Earbuds have the largest dynamic range of any earbuds I've ever heard, plus very comfortable, but tend to come out of the ear easily (hence the neck strap included with them), and the in-ear pieces tend to come off easily, and are much better glued on with an epoxy. Super glue will not do the trick.

I just use the Apple Earbuds they give to you when you buy the product. When I'm not using my iPhone for music I have the Razer Megalodon 7.1 surround sound headset.

I use the Scosche IDR300d earbuds. They give you great audio for the price.

I use the apple earphones with remote and mic.

I have had many earphones from the crappy Apple earbuds, the Bose earbuds but those broke in less than a year, now I am currently using my Klipsch Image S-4 earbuds which are the best earbuds I have ever owned!

I used a pair of Senmai in-ear earphone for two years, and it is still working now, has good tone quality. I can also use it to listen music in bed, like it very much!

I switch between Zune earbuds I got with my old 30gb Zune that I no longer have. I feel dirty because I use them in my iPhone :P but for on the PC I use my Sennheiser HD 201's

The headphones that are given with my iPhone 4! I also use my pair of Subjekt block party DJ headphones.