1.high quality mp3 earphones 2.super sound 3.CE,FCC, ... .one year warranty We sell all kinds of earphones, which are specially using for mp3,mp4 players ... mobile phones,etc.Types of earphones: main plug earphones, metallic earphones. and others.Style of earphones: in-ear earphone, headset, ... color for mp3,mp4 player2.advantaged price and high quality for mass purchase3.beautiful package for your retail4 ...